Many thanks - feedback report submitted.
I'm already using the AMD website to directly update drivers on a regular basis and am using 21.Q4 (version 2012.1126.1538.28138). I had been using Enscape 3.2 build 62705. I've just updated to build 65063 but it's just crashed immediately on launching with the same error message, so I'm guessing
that wasn't the problem.
Any help very much appreciated...