Authorisation step taking far long than usual

[Fleuf 0]

Previously, connecting to a server took a few seconds. As of today, Eddie gets stuck on the authorisation step of the process for around 15 seconds before connecting. This is persistent when connecting through a Wiresock client as well. I have not updated anything or changed any settings from before this issue started happening. The only two things I can think of that may be the issue are my ISP or airVPN itself having an issue, though the latter seems unlikely. Any ideas of what can be done about it? 
Here's some information that may be helpful: 
OS = Windows 11 version 25H2 
Eddie version = 2.24.6 
Wiresock version = 2.4.11.1
ISP = YouFibre
I have port forwarded via the VPN and set the relevant ports on each program to match. 

Thanks in advance for any help. If more information is needed, please ask.