This might be somewhat redundant/useless issue but while changing shop description i've noticed that some characters might mess up when they're put into the description. aka incorrect charset (or whatever it's called) used for players' market pages (?)
For example, this one: ¯\_(ツ)_/¯ (or any other fancy characters that aren't usually look and used) in forum post this one might look fine but when you put it as shop description it'll turn into a mess.
Even in editing window that shrugging smile looks fine but when you refresh your page you'll see that it looks messy.