After adding the product, the console starts to slow down, before this was not the case?

Question

WordPress

I am making an online store, I added 140 products, later I decided to add filters for products, as a result I had to return to the settings of each product through the console and add attributes, however, when I started adding attributes, I began to notice that the console was slowing down (flashing up and down for about 5px every half second), and this is only in the product settings, the console itself behaves normally. As a result, I don’t know what to do, leave everything as it is, they say, “It’s still not visible from the clients side” is not an option, please help, who fumbles in WordPress or just faced such a problem.