Your time/date is set wrong. The camera is confused. Update the time/date to fix the file arrangement.
You can buy the antifog strips on eBay and many online stores.
The desiccant packets can be found everywhere.
I put mine between the door and...
I think class 10 for sjcams is minimum. UHS 3 is when the camera is more comfortable. Slow memory cards tend to be a problem.
Many smart tvs will not read exfat format cards.
Hdmi is best.
search google for "gopro gets really hot" and see the result page
Yes the selfiesick is waterproof. even in seawater.
wash it with freshwater each time you use underwater tho, to keep it from corroding.
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