Thank you so much for looking into the issue!
Regarding what I meant when I wrote about not being able to remove Main and Summary from the tray icon's pop-up menu: The menu showed only Sensors, Settings and Quit before I edited the settings to launch Summary too. After I re-edited the settings by unchecking the Summary checkbox, the menu continues to also show Show All, Summary and Main.
Actually, what mattered to me was not the content of the menu, it was that when I launched HWiNFO, Main and Summary continued to launch too; I only wanted to launch Sensors (minimized). I think it stopped launching them too, but if that issue returns I'll ask about it. Perhaps it depends on whether HWiNFO is launched manually or by its "autostart with Windows" setting. Perhaps it would help if there were additional settings: settings for the autostart behavior, and independent settings for the manual launch behavior.
Regarding what I meant when I wrote about not being able to remove Main and Summary from the tray icon's pop-up menu: The menu showed only Sensors, Settings and Quit before I edited the settings to launch Summary too. After I re-edited the settings by unchecking the Summary checkbox, the menu continues to also show Show All, Summary and Main.
Actually, what mattered to me was not the content of the menu, it was that when I launched HWiNFO, Main and Summary continued to launch too; I only wanted to launch Sensors (minimized). I think it stopped launching them too, but if that issue returns I'll ask about it. Perhaps it depends on whether HWiNFO is launched manually or by its "autostart with Windows" setting. Perhaps it would help if there were additional settings: settings for the autostart behavior, and independent settings for the manual launch behavior.