I'm using Mate 20 and I'm on EMUI 9.1.0. I didn't want to update to EMUI 10 because I've read that it removes Google services and play store. Is this true?

I noticed under 9.1 that the app launch management is very aggressive. In particular Chrome almost always gets shut down a few seconds after I switch apps. Particularly annoying when I'm doing banking or typing out long posts and they get wiped out after I switch back to Chrome. I don't see any setting to disable the Chrome app management.

Any ideas to fix this?