As others, I also experience many bugs, my lessons numbers were above 400 and suddenly all disappeared, my avatar picture disappeared, my puzzle ranking around 1600 went down to 400, and so often Server error 502. Our fault. we will look into it, or try again, system down...
Make no mistakes, I love Chess.com and playing chess liberates me but those bugs are killing me, literally.
The site has been seeing a high load, as high or higher than when Queen's Gambit was on. They're working on alleviating load and on optimizations to minimize issues.
As others, I also experience many bugs, my lessons numbers were above 400 and suddenly all disappeared, my avatar picture disappeared, my puzzle ranking around 1600 went down to 400, and so often Server error 502. Our fault. we will look into it, or try again, system down...
Make no mistakes, I love Chess.com and playing chess liberates me but those bugs are killing me, literally.