Why did a gray triangle appear near the text layer in Photoshop?

Question

Adobe Photoshop

Hello.
I opened the layout in Photoshop and the layers with the texts had a yellow triangle.
I downloaded the font, installed it, but now instead of yellow, the triangle is repainted in gray.
Does this mean that the font is not of high quality and that you need to install a new one?
And one more small question.
How much will the system slow down if you install a lot of fonts?

Answer 1

Restart Fsh and the triangle will no longer exist. The font is installed, everything is fine. It just shows it like this without removing the icon.
Braked on computers before, and mercilessly. But then they didn’t even know the measure, uploading collections of several thousand fonts. I don’t even know if the number of fonts has any effect now, when the PC has such performance, but I definitely don’t see any point in installing thousands and thousands of styles.
I advise you to use the font manager and, if necessary, activate the font temporarily needed for work. It will be active until reboot. Some popular fonts used daily can be permanently installed.