An admin asked to try and manually delete the folder with the modpack in it then reinstall it, I tried it yesterday and it didn't work but it may help you so I would try it
To everyone else who is having the same problem as me I opened a ticket on discord and the staff is currently working to try and resolve the issue, thank you for your ideas.
I'm using the same launcher(Being the technic launcher) and modpack(Complex Pixelmon) as I was last night right before server maintenance started, I have already reinstalled both the modpack and the launcher and still am having the same problem.
I logged on and opened the same mod pack from the Technic launcher as I usually do and joined the server, but when I tried to connect to Silver I got disconnected saying I didn't have the mods and forge properly installed even though it was working fine last night. Could this have be caused by...