Often unresponsive

After long-term use, the software will suddenly enter a non responsive state. Cannot open item folder, cannot return to previous directory, cannot copy, cannot select text, etc. Only when the software is shut down and re entered can it be used normally. My computer is Mac OS

The report describes a long-term unresponsive state on Mac OS affecting folders, navigation, copying, and text selection, but names no files or tests. Start by reproducing the freeze after extended use and determine which operation stops responding. Done means the affected actions remain usable without restarting the software.

Written by the indexing model from the issue text.