Hi there, @ptf - thanks so much for taking the time to reach out to us here and let us know the trouble you are experiencing with your Terminal. Sounds very strange, indeed.

These kind of software glitches can often be attributed so outstanding software updates available that have been rolled out to fix previous iterations of the software. I know that you mentioned you updated firmware recently, but when you get a chance, walk through these specific troubleshooting steps - they should help weed out any existing issues.

If that doesn't seem to do the trick, we would then recommend flagging this over to our Support Team directly. They can work directly with you to get some diagnostics on the device itself and try to identify where the discrepancy is coming from.