[If you can read this, contact a technical artist] should say more then enough for you on what happened. =)
I speed the replay to almost the end, wanted to re-watch something so I clicked it back a minute or so. And when it loaded it didn’t load the entity textures. Alas, buildings, heroes, minions and different map art objects. Instead they appear as 3D circles with hitbox (?) squares around them.
Here’s a link [upload available for 1 month] to a screenshot of the issue.
https://ibb.co/PMmQT2p
Figured i’d share! Enjoy your days.