But .NET has a 3 year LTS schedule unless you’re on the invincible .NET Framework 4.
You’ll have to update your server OS at some point and then your .NET version will be too old to be installed and then you’ll have fun bugs to squash from all the new versions of things interacting…
Try turning off “hide my IP” next. That smells like Safari would send you to Apple’s servers to get content and I bet they cache aggressively.