Studio Font Issue

Hello Roblox Dev Forum! Last weekend around this time I kept getting in my output a strange warning " :play_button: [UIBlox - Warning] - GetTextBoundsAsync call failed, falling back to frame size. Error:
LUMBERYAK INTERNAL: Too many arguments given for format string (x28) - Client"

Now while I didn’t think much of it, I came to realize that most of my fonts are broken! This seems to be just a studio issue only for me! I have tried updated my studio to the latest version, Different devices and even legacy studio. Nothing has fixed this issue! The font I am trying to use is “Builder Sans” which I’ve had installed for months now!

If anyone knows how to possibly fix this please let me know! This could be a really simple fix or something difficult.

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I also should addon that some of my plugins including the AI Assistant has stopped working.

Same, you should turn this into a bug report because this never happened until ~1 week ago.

I’ve just done so, Atleast i’m not the only person with this issue.

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Okay what I’m seeing is this is a side effect of “disabling” the new Studio UI with FFlags. I assume UIBlox is expecting nonexistant elements that are in the new Studio UI but not the old one.

I’ve tried using the new studio aswell even across other devices and still get the “UIBlox” error.