Qt Creator occasionally gets uninstalled

Sometimes (quite rarely, but still) Qt Creator can "disappear" (get uninstalled, I guess) from the installation directory, even though if you launch MaintenanceTool it is still there (well, it's hard to tell since there is no checkbox for Qt Creator, but the Tools section is checked).

It happened to me some time ago and today we got a complain from a customer who faced this issue as well. Scenario in both cases was similar: it happened after an automatic update has run.

To fix it one should launch MaintenanceTool, uncheck Tools, proceed with the installation, relaunch MaintenanceTool, check Tools and proceed again. Then Qt Creator will "come back".

No logs or more details, unfortunately.