When KWin effect are enabled I get a "ghost effect" on every tip or miniature generarated from the panel and then destroyed. Reproducible: Always Steps to Reproduce: 1. Move the cursor on a minimized application on the panel 2. Look at the miniature 3. Move the cursor away Actual Results: Ghost effect (borders still showed). Expected Results: No ghost effect.
*** This bug has been marked as a duplicate of bug 311502 ***