I think you asked this question before.
The issue is a known problem and described here:
https://forum.openmarine.net/showthread....9#pid16109
A nasty caveat is the the old plugin might require an 5.0.0 version of opencpn and that might be an issue. If the 0.5 version of the plugin works with your current opencpn version that would be the easiest solution (https://launchpad.net/~opencpn/+archive/ubuntu/opencpn/)
The second easiest solution would be upgrading tinypilot to 20201021 and you are up and running, this would be my preferred option (backup your old image!).
If you use openplotter you can upgrade the pypilot core using github or you can wait for an openplotter-pypilot upgrade.
The issue is a known problem and described here:
https://forum.openmarine.net/showthread....9#pid16109
A nasty caveat is the the old plugin might require an 5.0.0 version of opencpn and that might be an issue. If the 0.5 version of the plugin works with your current opencpn version that would be the easiest solution (https://launchpad.net/~opencpn/+archive/ubuntu/opencpn/)
The second easiest solution would be upgrading tinypilot to 20201021 and you are up and running, this would be my preferred option (backup your old image!).
If you use openplotter you can upgrade the pypilot core using github or you can wait for an openplotter-pypilot upgrade.