The version and build I have of windows installed is version 21H1 and the build is 19043.1110. My PC is an Acer product, the model number being :N20C1. And I have closed the Roblox and relaunched it several times, but the problem hasn't disappeared. I've checked Roblox's settings to see if I can fix it there, but nothing shows up for chat problems.
I've also reset Roblox to fix the hold left click, but nothing happens. I think the problem is coming from my windows settings since when I press left click to type, the textbox has the custom color I chose for my pc personalization.