I resolved an old issue:

8576: After Mini/Maximizing window 'RestoredLeft/Top' values changes to "unreal" values

http://bugs.freepascal.org/view.php?id=8576

by applying a patch from Yuichiro Takahashi.
It seems to fix the error and I did not notice any problems caused by it. Yet, there may be side effects which I don't understand. For example it uses : Application.QueueAsyncCall(@Moved, 0)

Please everybody test and report any possible side effect.

Juha