I opened an article on my phone and it froze the app when it asked if I would like to add the article to a collection.
Hi @Rdicerb sorry to hear this. Could you do me a favour and check if http://en.m.wikipedia.beta.wmflabs.org/wiki/Headings?mobileaction=beta exhibits the same problem?
I suspect this is the same T93988 and we need to lightning deploy the fix there.
@Jdlrobson Don't you think we would want to throttle the resize/scroll events instead of debouncing? There's no rush right now, debounce works for what we are using such events, but seems to me that if I wanted to rely on M.on scroll/resize I would want the events to trigger as the resizing/scrolling is happening instead of only once at the end of the action.