Canceling sort with choose sort menu open crashes

[naoan1201]

Issue:
Clicking the "Cancel sort" button while in the select sort menu will crash the program

Screenshot:

Steps to reproduce:
1: Select a sort.
2: Enter the selection menu while the sort is running.
3: Click the "Cancel sort" button.

[PlayerPro342]

need to fix

[rylid-umil]

i don't know, but i think for me, it kinda just softlocks the program. You can NOT close the menu because you are focused on the error it states, BUT, the sort's menu for SOME REASON is like an overlay, which covers the emssage, leading to a softlock