Please help! [CLOSED]

[XernityZ (Xernity)]

[ EDIT 2 : FIXED, CHECK SOLUTION FOR SOLUTION / CLOSED POST ]

[ EDIT: THE GLITCH IS HAPPENING IN-GAME TOO - GAME LINK : Untitled RPG Game - Roblox ]

The game I have been working on for 3 weeks now suddenly stopped working. When I loaded into Roblox Studio and opened the game, I received infinite errors, I could scroll forever. When I played the game, no animations worked, the sky turned black, and more errors came. I am sure it’s not a virus, as I don’t use free models, and the problem only occurs in that game. Once I closed and re-opened Roblox Studio, and tried to open the game, I received and error stating; something along the lines of: “Couldn’t open, then the place id in this format: [placeId]” I restarted my computer and it happened again, but now its not happening, but the in-game errors are still happening.
Here are some errors listed in the ouput:

Unable to load plugin icon: rbxassetid://4487163871
Unable to load plugin icon: rbxassetid://6367632991
Unable to load plugin icon: rbxassetid://3444268497
Unable to load plugin icon: rbxassetid://14674645556
Unable to load plugin icon: rbxassetid://4509978443

Failed to fetch TexturePack in MaterialService.MaterialVarients.---- Building ----.Cobblestone.Cobblestone 5. (0)
  Failed to fetch TexturePack in MaterialService.MaterialVarients.---- Building ----.Brick.Brick 6. (0)
  Failed to fetch TexturePack in MaterialService.MaterialVarients.---- Building ----.Brick.Brick 10. (0)

(And a bunch more MaterialService.MaterialVarients Errors)

Failed to load sound rbxassetid://9113468907: HTTP 500 (Internal Server Error)
Failed to load sound rbxassetid://8659587201: HTTP 500 (Internal Server Error)
Failed to load sound rbxassetid://3746956704: HTTP 500 (Internal Server Error)
Failed to load sound rbxassetid://6342467498: HTTP 500 (Internal Server Error)

(As stated there are more errors of this kind)
Here is an image in game: (In Studio)

The sky is black, and no animations, nor sounds are loading.
In-game, im getting MeshContentProvider errors; like:

MeshContentProvider failed to process https://assetdelivery.roblox.com/v1/asset/?id=7430071109 because ‘could not fetch’

As well as the previous errors listed above.
(Sound and animations errors too)

Can someone please help? This happened suddenly after I turned my computer back on.

If you need any more information, please ask. I am eager to find the issue, and potentially fix it.

[fenvsgalore (fenv)]

try downloading an older published version and see if that works

[TheRealANDRO (ANDRO)]

Make sure you don’t have any issues with your internet, and try re-installing Studio.

[xecretary]

Does your game have access to these assets? (Like are they uploaded by someone else and your using them? Did they private the assets or take them offsale?) Also some of the errors you attached, “Internal Server Error” anything saying that means it’s ROBLOX’s fault, so I’d recommend contacting support maybe (probably won’t even be very helpful though ) There could be an outage for a certain service in your location. Hope this helps and good luck fixing it.

[XernityZ (Xernity)]

All assets are mine, but I’ll try to contact Roblox Support about this issue.

[XernityZ (Xernity)]

I fixed the issue, just by waiting? I’m not sure what happened for it to bug out, but I’m pretty sure Roblox fixed the internal error. Thank you everyone for giving feedback!