Having an issue where I can’t seem to load Forge Maps made on Tidal up in custom games. Game freezes and has to be manually quit and restarted. Maps load fine in forge.
I too am having this issue. I hope 343 fixes this soon.
It’s a problem with when the game generates the lighting.
Anything over 25% causes it to freeze when it tries to generate the lighting for Tidal.
Tom French has said they are working on a hot fix as fast as they can.
I too am having this problem.
I’m also having this problem
It’s a known issue folks, the Forge team are currently working to try and get a fix pushed out for this
Omg thank the lord thought it was only me the tidal glitch is really annoying my map I spent hours on wont load
Im having the same issue. It doesnt keep the map from loading but you do have to wait 2-3 minutes for it to load. Hopefully the fix will be soon, but for now at least you know it does work, just takes 2-3 minutes.
You’ll be happy to know that this issue should now be addressed in the latest hotfix 
https://www.halowaypoint.com/en-us/news/7-15-16-halo-5-hotfix
Yes! the Tidal custom games load problem is fixed and working great now, thank you. One other problem i’ve noticed. I’ve made alot of Tidal maps lately When i’m adding Terrain Flats above the water and walk on it, i get the water sloshing sound as if i’m walking through water even though i’ve got the terrain well above the water line, even to where the transition of color in the piece has a slight green color starting. I have to keep moving it higher to where the green is pretty dark. If the piece is tilted it’s even worse.