bug
bug on Beyond Market Intelligence: a running collection of 15 stories we have gathered and hand-picked because they are worth your time. Every post here touches on bug in some way — the news, the analysis, the deep dives, and the occasional surprise find. Acme AI is the next-generation, AI-powered spreadsheet platform built to replace Excel and redefine how analysts, data scientists, and enterprise teams work with data. New stories are added to this page as we find them, so check back if you want to keep up with what is happening around bug, or subscribe to the RSS feed to get them as soon as they are published. Browse the collection below, or head back to the homepage to see everything Beyond Market Intelligence is covering right now.
[D] Issue with arxiv - abstract not matching pdf/html [D]
A recent issue has been identified on arXiv, impacting the accuracy of abstract displays for specific papers. Users are reporting a discrepancy between the abstract page and the PDF/HTML content, as seen with the openRLHF paper (https://arxiv.org/abs/2501.03262v4) which currently shows “REINFORCE++” instead of the correct title. While the HTML version remains accurate, this suggests a potential symlink error within the system. We’re tracking this anomaly and encourage arXiv staff to investigate. For further consideration of related alignment challenges, see our discussion of reversed alignment behaviors.

How Cloudflare Solved a Congestion Bug in quiche
Cloudflare recently identified and resolved a critical congestion bug within their Rust implementation of CUBIC, a widely used congestion control algorithm. The issue prevented connections from effectively recovering after experiencing initial heavy packet loss—a common scenario impacting performance. Detailed in a post by Gianmarco Nalin, Cloudflare’s analysis highlights the importance of rigorous testing even in established codebases. For those interested in exploring alternative modeling approaches, consider “Beyond the Straight Line,” which delves into regression techniques.
Preserve Cell Formatting on Update stopped working on new Pivots, but still works on old ones.
It seems you're encountering a frustrating issue with the "Preserve Cell Formatting on Update" feature in new PivotTables, which continues to work on existing ones. Despite your efforts to adjust alignment and settings, newly created PivotTables default to centered formatting for row fields. This may be linked to a recent update, but it’s essential to troubleshoot further. For additional insights, you might find our article "Make a cell Mirror another when not Blank, Editable otherwise" useful as you navigate Excel’s complexities. Let’s explore solutions together!

US government warns of severe CopyFail bug affecting major versions of Linux
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued a warning regarding the severe CopyFail bug impacting major Linux versions. This vulnerability is being actively exploited in hacking campaigns, posing significant risks to servers and data centers that depend on Linux for their operations. Organizations are urged to take immediate action to mitigate potential threats and safeguard their data. As the cybersecurity landscape evolves, staying informed and proactive is essential to protect critical infrastructure from emerging vulnerabilities.

Hackers are actively exploiting a bug in cPanel, used by millions of websites
Hackers are currently exploiting a critical vulnerability in cPanel, a widely used tool for managing web hosting services. This flaw has put millions of websites at risk, prompting web hosts to urgently address the issue. Reports indicate that cybercriminals have been taking advantage of this bug for several months, leading to increased scrutiny and swift action from hosting providers. As the threat landscape evolves, it is crucial for website owners to stay informed and proactive in securing their online presence against potential attacks.

Apple fixes bug that cops used to extract deleted chat messages from iPhones
Apple has addressed a significant security vulnerability that allowed law enforcement to recover deleted chat messages from iPhones and iPads using forensic tools. This bug specifically affected users of the Signal app, enabling the extraction of messages that had been intended for deletion. By promptly fixing this issue, Apple reinforces its commitment to user privacy and data security. The update ensures that sensitive conversations remain protected, allowing users to communicate with confidence in their digital interactions.

Adobe fixes PDF zero-day security bug that hackers have exploited for months
Adobe has addressed a critical zero-day security vulnerability in its PDF software that has been exploited by hackers for several months. While the full extent of the impact remains unclear, security researchers indicate that cybercriminals have been actively targeting victims since at least November 2025. This timely fix underscores the importance of maintaining robust security measures, particularly as threats continue to evolve. Users are encouraged to update their Adobe software promptly to safeguard their sensitive information and enhance their overall digital security.
Bug when selecting multiple pages on Mac
In this video, the user highlights a frustrating bug encountered on Mac when attempting to select multiple sheets in a spreadsheet. As demonstrated, selecting a subsequent sheet unexpectedly resets the selection back to the beginning, complicating the process, especially when managing over 200 sheets. This issue not only hampers productivity but also raises questions about potential fixes. If you've experienced this problem or have insights on resolving it, your input could be invaluable to others facing the same challenge.
Excel copying entire cell instead of selected text
It seems that users are encountering an issue in Excel where highlighting a portion of text within a cell and pressing Ctrl+C results in copying the entire cell instead of just the selected text. This change appears to have occurred recently, leading to confusion among users, including yourself. If there has been a hotfix causing this behavior, it hasn't been widely discussed. Let's explore potential solutions to address this concern and restore the expected functionality.
How do I find and remove certain texts in all cells?
If you're looking to find and remove specific text, such as "s__," from all cells in your spreadsheet, you may encounter some challenges, especially if you're using Excel 2021. While older versions like Excel 2010 and 2016 may handle this task smoothly with the Find and Replace function, you might notice discrepancies in the 2021 version. This guide will help you navigate the process effectively, ensuring that you can achieve your desired results and streamline your data management experience.

Hallucinations in LLMs Are Not a Bug in the Data
In the evolving landscape of AI, understanding the phenomenon of hallucinations in large language models (LLMs) is crucial. Rather than viewing these occurrences as mere bugs in the data, they can be interpreted as inherent features of the architectural design. This perspective invites us to explore the complexities of LLMs, shedding light on how their unique operational mechanics influence output. By embracing this understanding, we can better harness the potential of AI, transforming challenges into opportunities for innovation and enhanced productivity in data management.
Why Excel on Mac is such a crap?
Many users have experienced frustration with Excel on Mac, particularly when it comes to basic functions like find and replace. This seemingly simple task can lead to unexpected crashes, disrupting workflow and diminishing productivity. Such issues not only hinder efficiency but also raise questions about the reliability of the software itself. As users seek smoother, more efficient alternatives, it becomes clear that traditional spreadsheet tools may not meet the demands of modern data management. Exploring innovative solutions could provide a more stable and empowering experience.
How do I fix this cell size bug?
Are you frustrated with your custom periodic table, specifically the cell size bug that distorts your layout? It's a common issue that can derail your progress and hinder your creativity. The good news is that there are straightforward steps you can take to resolve this problem. In this guide, we’ll explore practical solutions to fix cell size inconsistencies and help you regain control over your design. Keep reading to uncover effective strategies that will ensure your periodic table looks exactly how you envisioned it.
Is this an ongoing bug that will never be solved? [Online excel spreadsheets: comments overwrite cell]
If you've ever found your comments disappearing into the abyss of your selected cell in online Excel spreadsheets, you're not alone. This frustrating bug, which has persisted for nearly a year, disrupts collaboration by overwriting crucial data when attempting to add comments. Despite various workarounds, like clicking multiple times to position the cursor or waiting for the sheet to load, the issue remains unresolved.
Issue selecting cells and rows in Right-to-Left sheets.
Experiencing challenges with selecting cells and rows in Right-to-Left sheets can be frustrating, especially when it disrupts your workflow. This common issue in Excel can hinder productivity, but understanding the nuances of right-to-left formatting can help you regain control. In this guide, we’ll explore practical solutions to navigate these selection bugs effectively. Keep reading to uncover tips that will empower you to streamline your experience and enhance your efficiency in Excel’s right-to-left environment.