I'm using a translator. I'm sorry if the sentence is awkward. I'm using 'Weather Overlays' on the Dungeon Channel( <a href="https://marketplace.roll20.net/browse/set/3798/weather-overlays" rel="nofollow">https://marketplace.roll20.net/browse/set/3798/weather-overlays</a> ). However, after a certain period of time (not accurate), the background keeps turning black. If I refresh it, it will come back to normal, but is there any other way?