Here's yet another noob question for the seasoned vets of this forum. (without who's advice and guidance I'd be totally lost) Noticed a little "glitchy" response from my H the last time I flew it. Didn't seem to respond to inputs correctly. Rudder response was almost non existent and elevator was rough and "notchy". So, stirred the pots and that appeared to help so I decided to quit for the day and hose them down with contact cleaner. I first pulled up the systems monitor and ran thru all the travels, etc. just to see what, if any difference, cleaning made. A subsequent check showed all sticks except elevator (J3) responding as expected (hoped for??). All returned to "0" upon releasing and indicated 100% travel, "except" J3. That rascal is showing only 50% travel, VERY sluggish graph indication relative to actual stick movement and rests around +/- 1% of center when released. So, that said, have the expos & travel adjustments been altered (I've not touched them) or do I need to disassemble the gimbal and clean more thoroughly?? Or, is there something more dire going on? Thanks in advance!