Ok, you have a condition that's triggering another condition and that condition is triggering the previous condition. You're created a condition loop on one of your fields. Example of how this can happen as follows.
Field A conditions Field B and Field B conditions Field A
or
Field A conditions Field A
That's an impossible condition as there's no way to solve it since they just go back and forth endlessly. Please review your conditions carefully to find which ones are doing this. There's already a bug ticket to review fixing this in a later release sense it is a potential possible usecase, but it currently does not account for this usecase.
forge.joomlapolis.com/issues/7011