Despite MM is one of the first web3 wallets, and the fox became iconic, I recall I had to uninstall and reinstall the mobile application lots of times and recover manually everything. Now, for a not known reason, it is not even opening anymore in the browser, and when trying to connect to dApps it doesn't even open (neither logs in the console). I even tried rebooting the pc . now I am losing at least 5 test accounts with test assets, and this is making me lose time.
if you don't save immediately your secret key / pass phrase, you are risking to lose everything.
I was also going to start using metamask for Unity.
I am sorry about it, but I will NOT use it anymore.

P.S: I noticed, with other wallets, trascations also fail less frequently than metamask, and seem also that are faster.