Guitar tricks metronome question

Am I crazy or do the beats sometimes lag behind by like 1/10 of a second?

I don't think you are crazy I noticed this myself. I think it has to do with the load on the computer. It is probably worse if you are using it on line. I think if you were only using the metrodome and nothing else it may not lag behind.

I had the same problem using it online. I downloaded it and run it that way with no problems.