Product Description is showing html tags

Product Description in some products I imported is showing Html tags instead of the final result.
My website is: https://anamah.com
example of the problem: https://anamah.com/product/hotty-toy-mini-rc-construction-truck-trailer-car-tractor-excavator-model-bulldozer-crane-truck-toy-rtr-loader-remote-control/
https://anamah.com/product/118-rc-truck-4wd-remote-control-car-electric-toy-buggy-high-speed-off-road-climbing-vehicle-toy-for-children-kid-boy-gift/
Some correct products: https://anamah.com/product/9m-6y-childrens-t-shirt-boys-t-shirt-baby-clothing-little-boy-summer-shirt-tees-designer-cotton-cartoon-dinosaur-brand/
https://anamah.com/product/baby-girls-t-shirt-kids-clothes-brand-children-cartoon-t-shirts-for-girls-costumes-summer-girls-tops-tees-toddler-tshirt/