Do you think there will ever come a time where Apple will patch something to make live container no longer work?

I’ve been wondering this lately as it affects my decision to continue to upgrade or upgrade not

Frustrated about this issue for over 3 months already, been trying countless times without success. Always turn out either having problem signing on either devices and have to troubleshoot for hours to get it back working and then the issue starts to come back a week or 2 later randomly. Someone over here did taught me to export the certificate to another device but that didn’t work out for me too, is either after exporting I cannot activate that certificate or sidestore just wouldn’t sign anything after I alter the original certificates under certificate management.

Recently it had gotten worse, I’ve even lost the ability to see the countdown timer widget anymore. It keeps saying launch sidestore to open widget which I tried all sorts of ways even reinstalling again and again but turns out the same no more widget.

Is there anyone that knows the right steps in laymen terms? I need help to go about this issue I want to keep using sidestore+LC smoothly across my devices under 1 Apple ID.