I was sure it was obvious, it seems only I can see ghosts :(
Please look where the button "Minimizar" (Minimize) is. There is a shadow covering all 3 buttons.
Also right side of "Opciones de transferencia"
You must see it, please tell me my PC is not playing tricks one me ...
I can't reproduce the problem willingly, I don't know what triggers it, but it happens like once every 2-3 weeks. I have the impression that it happens when the sync window is taken away while the tooltip is visible, using alt-tab, or because another window popped on top.
Not sure how I can be the only one seeing those shadows since it also happens in my home PC with a different Windows (11, not 10) It happens the same. The only personalization I make to the system is choosing Dark mode whenever possible, but I never use any software to force it, only already available options.
Maybe the rest don't use the "Remote folder sync" option, or are not bothered by the shadow, or simply uninstall the software without going through all the fuss of reporting it.
Tomorrow if I am not bombarded with 999 tasks, and bastards don't hack my clients website replacing them with stupid ca*sino sl*ots gam*bling content, I will try to find a way to reproduce the problem.
btw please please improve the deleting operation. Is just sub optimal, is so slow, that the server sends a disconnect for slowness. It literraly says "try to be faster next time", it blows my mind. And winscp does not auto-reconnect and resume the deleting process. Why does winscp even ask for a confirmation for reconnecting?? It should just do it. Just reconnect and keep doing what it was doing.