Created attachment 136934 [details] Screenshot (Upper half: Expected result / Lower half: Buggy result) SUMMARY After updating to 5.21.3, the search box in Application Menu does not work as expected. STEPS TO REPRODUCE Search "kwrite" in Apllication Menu OBSERVED RESULT Run "kwrite" as command EXPECTED RESULT Return the application "KWrite" ADDITIONAL INFORMATION Please refer to the attachment. Upper half is the expected result, and lower half is the actual (buggy) result. I encountered this bug even though I have not changed any configuration after updating to 5.21.3. It seems that downgrading to 5.20.5 solves the issue.
*** This bug has been marked as a duplicate of bug 406292 ***