Can't connect wallet on burndrop page

Hi Team,
I’m trying to connect my wallet to https://burndrop.iotex.io/ but without success. I always get the messages “Connect failed, Please try again later.”.
I tried it via my ioPay and Metamask wallet browser on the mobile and also via my browser on a Mac, while desktop ioPay was openend.

Do I miss anything?

Thanks, sVen

It seems that the instability of burndrop is causing this issue. Maybe you can try it more times, I did that and then it can successfully connect the wallet on my side.