Particles wont play in editor anymore

Hi, I dont know what happen but out of nowhere the particles I have in my level (like the fire one from the starter pack) wont play in the preview editor. It all looks like its paused and I changed nothing. They do play when I “Play” to test the game of course. Is there a toggle option for this?

Click on the reset emitter button,it should start again.if you want it to be loop-able you goto tweak in within cascade.

CTRL + R in the viewport will toggle real time on and off.

Thank you Newest! worked like a charm