Thanks for report. I have no Idea. You are the first who has reported such performance issues in years of addon operation. Please give me this information, maybe we can see how to fix it:

- Version numbers of game, server and addon
- Branches of of game and server
- Playback URL
- Addon list or count of addons
- Hardware and OS specifications

Most recent GMOD update for both server and client (me), most recent addon version on the workshop

Client: x64 chromium, server is on default branch

dropbox, https://www.dropbox.com/s/7aeqn9mwvug59sd/burger%20kang%20ballin.mp3?dl=0

addons: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2907763201

13700kf, 7900xtx, 32gb ram, NVME SSD, windows 11

Also, this only happens when the radio is PLAYING, not when the radio isn't playing anything and is silent.

Does this also happen in these cases:
- Single Player
- Local Multiplayer / LAN (Listen server)
- With all other addon disabled / unmounted
- On the main branch of the game (x64 chromium hasn't been updated on the last GMod update)

Yes to all

Interesting you hardware and OS is fine and the issue seems addon independent. Does it also happen for others you know (e.g. friends) that use the radio? Can you record a video of this behaviour for me?

It does happen for others, I will record a video and report back.

I released quite a big update yesterday and a patch for it today. There were changes improving the overall performance. Thus your problem could have been fixed as a side effect.

Can you check for me if the issue is fixed for you now?

Closing as solved, because of inactivity.