Black Square Caravan Issue

[Mookie2661]

I'm having an issue with the TDS750 in the C208. I can't press any of the buttons in the top two rows. I can press everything in the bottom row, however. Additionally, in order to change the COM/NAV frequencies, I have to press at the very top for them to switch between Active and Standby. I have tried the module in the H145 and C310 and both seem to be working fine. It's as if something is blocking my ability to press anything in the top 2 rows. Any thoughts or ideas as to why this might be happening? I have updated all of the Garmin/TDS software. MSFS is also updated. This issue was not present before the latest MSFS update. 

Thanks in advance.