Fadexz

That's not how it works.

Well you go into the App Store, you sign out, then you sign in or create a new one from the featured page.

Oh well that makes sense. You should make an answer as best answer or edit the post as solved if your issue has been solved.

You will need to hold the volume up button while booting into your jailbroken state (not on fresh boot), instead of entering normal jailbroken state it will go into safe mode, disabling most tweaks. If it allows you to boot into safe mode, open Cydia and remove the tweak causing the issue.

If he takes more than 2 days then just private message him and he should be able to help you.

Unless you are on iOS 9 or lower it is unlimited but iOS 10 and above can only have a maximum of 3 apps at one time.

Try Xcon.

Well if you try to turn everything up to max, possibly, but probably won't do anything.

You should or at least try it, its great.

Its still quite alive actually. I don't see why it ever wouldn't be unless it was pointless.

Use TSS Saver tweak to easily save your blobs. You can also just simply change the iOS required version in the files of the app to make it run on 9.3.3.

You can start looking into IDA for more advanced hacking.

Probably the app.

You didn't add the Class which those are found in. (Never mind you did)

Its hard to see what exactly you are asking for.

Probably means the repo no longer exists it can't find the package on that repo anymore. Try refreshing your sources, if not just try another repo which has the iGameGuardian package.

If you are just looking to crack an app use Rasticrac or Cracktool from Cydia.

Yeah just used JBMeWebclip instead of the app.

Try getting the iPA again, maybe it doesn't like the IPA file.

It usually means you are using a bad crack

Correct.

Well this is a stupid question.

No, there is no way for non-jailbroken devices except for using Cydia Impactor to resign it every 7 days (or 1 year developer account).

Sign into another game center account every time you open the second app?