Thanks for the advice kadri, I may try that some time.
Well, I wouldn´t say the problem is solved, but it´s gone for now.
I didn´t change anything, just hit a colour button out of habit (the way that so often made me curse in the last months because TG froze in the middle of the flow.)
And there it was, a colour menue I hadn´t even seen before, I love the way it offers you variants!
I hope it stays like that, I have been changing colours for half an hour now and everything is fine!
Best Regards,
J