When searching by content, DOpus can crash without creating any minidump, probably due to heap corruption. Initially detected it when I was searching globally in "This PC" folder, but then I was able to track the problem down to these specific files (language files from AIMP media player): AIMP_Langs.zip (1002.4 KB)
Unzip to anywhere and try to search any text by content there.
v13.7.0.8942, but initially happened on v13.6.0.
I've also uploaded crash ID 320, that I've got from a VM, once. Other times it's either silently crashing or the whole app suspending.
Update: It seems like the encoding UTF-16LE with BOM is the problem. Happens with any of the provided .lng files, since they all are in that encoding. I chose "arabic.lng" for the test, moved it to separate folder and searched there. Results: When I convert the file to UTF-8 with/without BOM - no crash. As soon as I convert it back - crash again.
Not tied to .lng extension (tried renamed it to .txt, same result) but yeah, seems to not (yet) happen on a new clean VM. Probably some tweaks or programs affecting it.
P.S. SearchFilterView reports nothing non-standard on all PCs.