Roblox app doesn't open on my account, for some reason?

[MisplacedPasta]

For some reason, whenever I try to launch any game on Roblox on my account, the app will straight up refuse to open.

I’ve tried restarting my PC, uninstalling and reinstalling, but it doesn’t work.

What’s even more bizarre is the fact that, if I switch to my brother’s account, Roblox opens.
I feel like I’m the only person who has encountered this weird issue.

When I try on my brother’s account…
(OBS didn’t pick up the Roblox app opening, but you can hear the sounds from it near the end)

when bro try.mp4

When I try on my account…

when i try.mp4

[ihatespiders61 (ihatespiders)]

I’ve had a problem like this before but I got an error, it was because I had a different account on the website then the account that was in the app.

[MisplacedPasta]

Ok, tried this, and it kinda worked?

I logged into the desktop app on my brother’s account, logged out on the desktop app, proceeded to enter my account, and it let me in.
But then when I tried to then play a game from the website or try to open the desktop app again, it refuses to open as usual??

the most confusing conundrum on earth.mov

[MisplacedPasta]

Ok, update, it suddenly fixed itself.
How? No idea.