Cannot connect to server!

So there is this TTT server that I always play on, in fact I have recently been added to staff on it, but something happened. Now whenever I try to join it just stays on the loading screen for hours and hours and says that it is loading things. This only started to happen after I reset my Garry’s Mod. I have now tried resetting it as if brand new by turning off steam cloud after this problem but it is still the same. I know that no one else who plays this server has this problem and I also know that it will not just load if I leave it long enough because i left it loading overnight and that morning it was still on the loading screen.
If you do know or think something might help please let me know.
Thank you.