Downloading image crashes the app after a long hang

[appended]

App will hang for sometimes more than a minute then crash to desktop when trying to download image to a designated folder
Folder will have an empty file (0B) with the correct file name after the crash
May be caused by the folder containing 10000+ images already but previous version which I had been using until a few days ago did not have this issue

Android version: 10
Phone model: Huawei ALP-L29
Clover version: v3.0.2-6c7e3ec7

[K1rakishou]

SAF is known to be slow as fuck when using it with directories with tons of files.

May be caused by the folder containing 10000+ images already but previous version which I had been using until a few days ago did not have this issue

Yeah, that's because Java File API was used in the previous version which is tens of times faster than SAF.
The only thing you can do is use another empty directory for files. SAF is here to stay because google forces it.