This affects only one program, and that under Wine, so I didn't think it was appropriate for a bug report.
I run a jigsaw program (http://www.lenagames.com/bigjig/) Almost everything works under Wine. In KDE, when I start the program, the "canvas" has a small border on two adjacent sides. Upon opening a jigsaw file, the canvas expands to its full extent and everything is enlarged proportionately. This counts as a change to the file. I can then open the file a second time without saving the changes. They are lost, but the canvas stays full, and everything is the correct size. The pieces seem to recede slightly as they shrink to their original size. If I don't reopen the file, the pieces and their surrounds get a bit bigger every time, until I run out of space. This is with KDE on Mageia 1. I run Xfce as well, and with that desktop, it doesn't happen. I don't have Wine installed under Cauldron, so I can't say about what happens there. It sounds like something I just have to live with. It is getting to be a habit, opening the first jigsaw twice.