Wanting to pursue this, but the glitches! Ugh. Paint tool will not fill in opened gaps...

I’m using the tutorial videos and when I got to the fill-in opened gaps by selecting “close small gaps,” nothing. Nothing happens! So I tried to draw a complete circle…then selected the paint too…it fills! But when I draw a circle with a gap…and select the “close small gap” option, nothing happens. “Click, click, click…nothing.” I even tried both views: camera and drawing. Nothing. PS: Yes, I do click inside the circle with the gap…using the mouse. Same way I draw the circle. Click inside circle, nothing happens. Switch to pencil or paint brush mode…it works. Switch back to paint bucket mode, nothing happens. Click, click, click, click…nothing!

NEVERMIND! I’ve figured it out. The gap can be so large in order for the software to detect it. I had large gaps! lol.