Slide out drawing power when not using

Schwintek slide?
I just noticed the LED's are flashing on my controller. It seems to work fine, I intend to dig deeper after the holiday.

control board..

is this a drainage issue, pull the control fuse

IF not don;t worry about it, there has to be power on the control board
or those push button signal switches don't work when you want to bring it in

everything is 'electronics'
hardly anything is hardwired relays and true power on/off switches