Meris LVX Looper question

I've been using the LVX looper successfully along with a delay setting but today, when the loops play back, I'm getting a clipped attack and a clipped decay. In other words, long legato notes are now staccato. Naturally, I removed the delay from the equation, using the looper without any added effects and I'm still getting the same thing. I've gone through all the basics like making sure my cables are good, making sure it's not an amp problem etc. and it is still happening. Any ideas what the problem could be? Is there some universal setting for the looper that might have been triggered that is causing it to clip like that?