Sorry I do not have any pictures or videos and sorry if it has been posted a ton but the Mountain Eerie Tileset has a huge issue with skill hitting and imaginary wall or not activating at all. I have noticed it is mainly in a radius around the giant bonfires on the map (which are often by the mono boss or spire that needs to die) Projectile skills dont work at all but explosions of aoe that can hit the edge of this imaginary radius will hit enemies inside if the AoE is large enough.
Also the server desync issues really suck.