Looking for someone to help with setup in the St. Louis, Mo. area

I purchased a bathymetry boat from simple unmanned a couple years ago. They are now shut down and do not respond to email. I had to buy a new remote and am now having trouble getting the channels to change modes. also it wont get out of failsafe mode. and telemetry seems to drop a lot.
If anyone is near St. Louis, Mo and willing to help I’m willing to pay to get this thing back up and running. Let me know. john