https://i.imgur.com/WNHowG9.png, seems to be caused by bars being shown/hidden(TellMeWhen)causing a spike in addon usage.

When I picked this up from the existing author it had a hook on UIParent_ManageFramePositions which I just assumed to be necessary, but it doesn't seem to be. This will be gone in 2.0.1 (commit 43d110a) and should fix the problem.