Ordering page is failing consistently

Does anyone else have trouble ordering stuff from wyze? I’ve tried several different browsers, different computers, and I always seem to have problems… I’ll be navigating the site and sometimes something pops up and says something about an invalid key, but then even on the occasional chance that I can get what I want into the cart, I end up in a checkout mode where there’s a white/black animated rectangle that seems to be some kind of “wait” indicator gets stuck on the screen (doesn’t move with the page when I scroll) and the NEXT button never gets activated. I order stuff all the time online and never have any trouble. I dont understand why in 2020, a simple cart webpage can be problematic?! Has anyone else seen this, and knows what browser the web developer intended? I have loved every wyze product I’ve been able to get, but there have been several times I just literally couldn’t get the web page to sell me something…