What is the request’s response/status code? Based on the image it looks like the all the group endpoints are failing. What does https://groups.roblox.com/v1/groups/ID return if you open up your developer console and go to the “Network” tab, click on the request, then click on the “Response” tab?
If it’s showing 503 then there isn’t usually a response. 503 Service Unavailable means the server is down or unavailable but it successfully received the request. They’re pretty common nowadays because Roblox’s infrastructure is very unreliable. I don’t think it’s because of anything that you’re doing, but if it’s happening repeatedly it may be because of your IP or where you’re being routed to. Have you tried using a VPN?