Hello.
I am using new spine runtimes for phaser 3. I've added more spine characters in my game, and fount out, if player select each character one by one in game preview, he can easily go out of memory on mobile, just during character selection in main menu (I do destroy unused character). So, I really need to somehow clear the cache to free some ram. I already implement stream loading for spine files, backgrounds (jpg) and other .png source. I've able to free memory of unused png/jpg source (remove from cache), but not for spine objects, I just can't find the right way to do this
For removing cache for textures I use this. scene.textures.remove("my_key"). It works smooth for non-spine textures. Though, I saw keys for spine files in this cache, but removing texture same way doesn't actually remove them. I tried to remove from this:
scene.cache.custom["esotericsoftware.spine.atlas.cache"].remove("my_key")
it doesn't work as well.
Does spine keep the atlases/png another way?
I think since you have this custom variable:

  var SPINE_SKELETON_FILE_CACHE_KEY = "esotericsoftware.spine.skeletonFile.cache";
  var SPINE_ATLAS_CACHE_KEY = "esotericsoftware.spine.atlas.cache";

you could provide the way to clear the cache right in the spine plugin, it would be very cool =)
Anyway, is there any chance I can clear the cache somehow? I implemented only 30 characters and faced out of ram issue (they are pretty big) Meanwhile, I got lots of effect which also made in spine, and the moment I can only load spine source make my lot's of headache.