eLicenser trouble

I recently updated to the latest version of 9.5 and have been experiencing issues with the eLicenser.

On startup, a warning will pop up saying no valid license detected or license expired and ‘click ok to abort’. It is increasingly frequent, too.

Any advice on how to resolve this? Thanks.

MacOS Sierra 10.12.6 | 2009 Mac Pro (flashed to 2010)

Might be related to this?

Regards :sunglasses:

Thanks for that. It still happens though.