I use Classic skin and do not have this issue
i also use the classic skin
See if you have any of these checked:
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i checked and it is as you have, with the middle of three checked.
funny enough, now on this startup, the two third party plugins auto started, but the built in one did not, strange. if it matters, i updated build 7236 to build 21102, in portable mode, skipping the updates in between.
Go to Advanced -> Portable Mode, there's a checkbox you may want to check, as third party plugins may or may not want to write to the registry or save their configuration file in the installation folder, rather than in the settings folder of WACUP.
Restarting your pc in this case does nothing.