[Bug]: Reader mode shortcut has been reassigned or leads to a crash

[cameronj86]

Pre-Submission Checklist

• [X] I have checked the existing/closed issues to ensure this issue has not already been reported.
• [X] I am using the latest supported version of the browser.
• [X] I have tried disabling all browser extensions/add-ons to rule out interference from these.
• [ ] I have tried clearing the browser cache and cookies.
• [ ] I have checked with a new profile and the issue still occurs.
• [X] I have provided detailed step-by-step instructions on how to reproduce the issue.
• [X] I have included relevant screenshots or console outputs.
• [ ] I have checked that this problem is not occurring in the latest version of Firefox ESR.
• [X] This issue is specific to this browser and does not occur in other browsers.

Bug Summary

Hit Ctrl+Alt+R and instead of Floorp entering reader mode, the browser crashes/exits and reboots.

Reproduction Steps

1. Hit Ctrl+Alt+R
2. ???
3. Profit

Expected Behavior

Floorp enters reader mode

Actual Behavior

Floorp crashes/reboots

Screenshots

N/A

Browser Version

11.19.1 (64-bit)

Operating System

Linux (Flatpak)

Additional Context

No response