Hi @JanJav
I can confirm. As a workaround, you should be able to add your events > 250 as part of the custom code block.
content.__adobe = content.__adobe || { };
content.__adobe.analytics = content.__adobe.analytics || { };
let s = content.__adobe.analytics;
const newEvents = ["event251", "event999"].join(",");
s.events = s.events ? s.events + "," + newEvents : newEvents;
// alternatively, if you have the apl plugin installed, you can use it instead
I would open a product idea if I were you. Obviously, this would end up in a super long dropdown.
Cheers