One of these tuning guru's around here used to say they rest was actually dropping fully & then bouncing back up into the path of the fletching, reducing string tension was his suggested fix.
One thing I do with my TT

is place the draw chord through the down cable & serve above it, then I tie an overhand knot in the pull chord behind the served section & then adjust the length of support time by letting in & out on the draw chord to get it just right.
You might consider raising your nock point also (this trick used to work with the solo cams).