this is common complaint when it comes to Kicks and S-Locks.

Most of the time kicks designed with A4 have a prominent Filter Envelope that let the Resonance to make the most out of the patch.

Sound-Locking lead to sudden changes that can bring you in the situation you’re describing.

So I suggest you to do not use s-locks on the same track you have the problematic kick.

Not all kicks behave this way…all depends from the kick-patch and the type of adjacent sound locked