Yes, but then the game can not be launched from within the itch app making it useless.
A member registered Mar 10, 2016 · View creator page →
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If you've paid $5 or more, check your downloads for the latest release! comments · Replied to JB_the_man in If you've paid $5 or more, check your downloads for the latest release! comments
Monster Girl Garden community » Monster Girl Garden · Created a new topic Make compatible with the itch app
itch.io Community » itch.io » itch app Development · Posted in Itch app gives a Certificate error on startup, can only close the app
You can still use the app if you continue clicking 'Ignore and continue' for every game in your library/collection.
The game generates an individual error window for every single image it tries to fetch, including thumbnails.