Find All / Replace All Crashes Studio + Duplicated Parts can't be renamed

A detailed description of the bug:
=> When opening studio trying to use the final all/replace all feature fully crashes my studio and leave the functionality of using Find All/Replace All pointless as I have to fully task manager it to continue.

Where the bug happens
=> Currently I have tested it out in local baseplate, Team Creates, which occur in both.

When the bug started happening
=> More frequent now, but has been happening for a week or 2.

Screenshots and videos of the bug
=> Video provided:
Crash Bug:

Rename bug:

Reproduction Steps

Please provide step-by-step instructions engineers can take that cause the bug to happen.
These steps should be:

=> Open up a studio with a decent code base, have 1 or 2 files already open in the top bar, publish the game, then wait. After around 30 minutes doing find all replace all on, crashes studio.
Consistency of this is very weird but it doesn’t happen 75%+ of the time.

To any roblox engineer that requesting TC access please let me know happy to provide.

Dump File:

0.627.0.6270453_20240531T172547Z_Studio_BC74D_last.log (4.2 MB)
0.627.0.6270453_20240531T164514Z_Studio_E484B_last.log (7.6 MB)
0.627.0.6270453_20240531T185738Z_Studio_20512_last.log (4.6 MB)
0.627.0.6270453_20240531T180120Z_Studio_FCB60_last.log (7.0 MB)

PC Stats

Processor: AMD Ryzen 9 7900X 12-Core Processor (24 CPUs), ~4.7GHz
Memory: 65536MB RAM
Available OS Memory: 64696MB RAM
Page File: 43136MB used, 25655MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 12
Card name: NVIDIA GeForce RTX 4070 Ti

Expected behavior

Hopefully not to crash and allow duplicate parts to be renamed.

A private message is associated with this bug report


When I go to roblox studio and look for something specific for example Bind
Studio will hang and crash when I click one of the scripts in the window.

This gets quite annoying when trying to look for certain things in example Legacy Chat Scripts GetSpeaker.

System Info:
BIOS: 2604 (type: UEFI)
Processor: AMD Ryzen 7 3700X 8-Core Processor
Memory: 32768MB RAM
Available OS Memory: 32682MB RAM
Operating System: Windows 10 Pro 64-bit (10.0, Build 19045) (19041.vb_release.191206-1406)
Graphics Card: NVIDIA GeForce RTX 3060 Ti

Expected behavior

I expect Studio to run regularly without any major issues when using Find All.

Thanks for the report! We’ll follow up when we have an update for you.