what are you using for the clock?
are you talking about t2, or t1 &t3? if t2 it sounds like maybe a dodgy module, if t1 and/or t3, then maybe the gate output setting have been changed - see manual ...

"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia

Utility modules are the dull polish that makes the shiny modules actually shine!!!

sound sources < sound modifiers < modulation sources < utilities