Wish Automatic saving

My program is getting big, and as a result B4A is getting more and more unstable and taking up more than 200 MB of RAM. This morning it crashed for no reason whatsoever and I lost an hour of work. And now I have no idea where to start.

I would like automatic saving of the current module/service/activity everytime I switch to a different one, and every X minutes into a backup folder. Delete the backups upon a complete save. Thus, when you load a file, and there are backups present, ask if you want it restored.

And because I know someone will bring this up without reading, no, I'm not talking about the existing automatic save setting which does it when you compile.

Is there any error message?

Are you hiding modules that you are not modifying? This should save quite a lot of memory (after you reload the project).

I just get the standard windows "this program has crashed"
I never knew of the hide module thing or what did it till now.
But I'd still like this automatic backup feature regardless please.