Mobile wallets are not ideal and I would never keep any significant amount of coins with them, especially if they are in early development phase.
As a user of an Early Development application like Stack wallet, it is not recommended to be used as secure storage.
It's like a beta version that still needs some updates due to errors and such. We as early adopters become testers and if we find a bug,
we can give feedback so that it can be fixed immediately.
That's right. It is simply not an option to store large amounts of coins on mobile wallets.
Stack Wallet is again asking users to update again after the last update on March 29 in the goole play store.
This time the update is more about the mnemonic passphrase.
That means a lot of bugs in the mnemonic passphrase section should be fixed.
But there is a bug that is still not fixed in my opinion.
When you enter the wallet section and want to return to the Home Screen, the Wallet delay of a few seconds cannot be pressed on anything
(not until it crashes). That could be a bug in the appearance of the Home Screen.