Hi my friend,
yes, there are some bug about download freeze at some point.
This happens in 2 occasion:
- when a "model" has mismatch beetween number of files vs last file index: for example, a model has 100 photos, but last image has index like 200; but the app is forcing to download, and it will finish at some point
- or when the app is downloading a big video
The "cpu number" widget allows you to choose how many cpu's to have the app use while downloading.
Older versions are not available. :)