Unlikely. The maintainer was pushing updates more frequently and sooner than the original app. it'll be fine
Otherwise, look into cryptomator. A completely different approach, it makes use of your existing cloud storage accounts, but at least more private then using those directly. It probably requires internet access all the time a file is accessed, though, but check the docs to be sure.
It might not be what you're looking for, but I use rsync (the android client is syncopoli). You will have to do some light scripting though (but no other apps involved).