We apologize for the instability of composr.app and appreciate your patience. We are working on the statistics addon and trying to find an optimal way to store and render data. Unfortunately, we have yet to find a solution that can handle the traffic (and therefore, tens of millions of statistical records) of composr.app. We're working hard on one.
The simple ones are native, the complex ones run with a very heavy layer of JavaScript. I don't think simple lists should normally run with such a huge volume of code, not for the average webmaster's needs.
(Click to enlarge)
#3144 - Value chosen from a list display issue
element.options.length>20
Change 20 as required
This affects all of the CMS though.