Slow or no resolution with some sites.

I have been a customer for quite a few years and never had a single issue until now. I want to go the community first. It seems when I visit certain sites they never resolve. A good example is https://varomoney.com I signed up for an account recently and I can log on from my android mobile which is using NextDNS and use the app just fine. But when using a P.C. with NextDNS I can bring up the main page but when I try to log in I get nothing just a white page I have let sit for hours. I am using Debian and Bazzite Linux. Both are the same setup but have different block list.. And I have tried adding varomoney to the allowed list turning off block list and features one at a time to see if that was an issue and nothing. I have tried in both Chrome and Firefox no difference however if I use Chrome on my Android phone and go directly to the site I can log on abit a little sluggish but it does work.If you need any information feel free to ask.