Black box appears when I draw text

When I test game it works well for a bit, the text appears fine, but then it suddenly turns into a big black box. Im using windows and I test on HTML5.  Please help me I would really appreciate it.

Attach your blocks that used to display the text please.

this is the screenshot of the blocks and what happens

What layers does a scene have?

You should add a "Drawing layer" block before the "Draw text" block.
And try adding a top tile layer in your scene with name HUD (for example) and use it to drawing text.
I've attached a screenshot.

And attach a screenshot with your font please.

I've tried what you asked me to do, but unfortunately it still didnt work

heres the screenshot of the font i use and what i did

thanks for using you time to help me btw 

Did you try another font? For example, default font in Stencyl?

yes, i've tried three different fonts

Are you using Stencyl version 4.0.4?
I'm just working in Stencyl 4.1.0-beta and I don't have such a problem.

yes i am, is that the cause?

May be, I don't know.
Try ask your question in Stencyl's discord channel: https://discord.com/channels/209323692205932544

Thank you 

You can try to create a blank game with one scene and check the text drawing in it.
If the text doesn't display, then the problem is in the version 4.0.4 of Stencyl. Otherwise, there is a bug in your game.

alright, thank youu