The new search filters are horrible

How am I supposed to filter out products I'm not looking for? The new search filters are useless and dumb. For example, this website gives you the option to select only products that are available in the EU warehouse, but when I uncheck the global and UK warehouses, nothing changes. What the hell Hobbyking? Why implement this functionnality if it does nothing? It used to work but now it's useless and frustrating. We used to be able to select filters, then apply them so the site didn't have to refresh every time we selected a filter and now it doesn't work like that anymore. It was sooo convinient, why the hell would you change that? Now I have to select a filter, then wait 15 secondes for the website to refresh, and repeat this 5 times. It's really annoying. Also, why are there a ton of filters that have absolutely no use? For example, I'll be looking for a brushless motor, and there are filters for LiPo, FPV compatible, HD recording, art supplies and other things like that. Just give me filters that only apply to Brushless motors please. The website is already slow as hell (one of the slowest in my experience), and this all makes searching for a simple things really frustrating and annoying, to the point that I won't be buying stuff from hobbyking until this is fixed, because it has become unusable