I think they never look at the 90day report when leaving the country. But in case they did and you are in the 7 days (past due date) zone, all is still good?
When I left last time I was 2 days over the due date and was thinking if I should have been getting the new stamp, but it was in the middle of
I carry one of these “elite visas” and when I arrive to Thailand, the assistant follow me through Imigration and first thing on the other side - they always check my stamp in the passport.