Mobile forum post reply issue

When replying to a post on the mobile forums, the entry box gets super long(massive scrolling to get to the bottom to post reply button) and my keyboard "closes" repeatedly mid word for no reason.

Waiting a few moments causes it to pop up again.

This only started a few days ago and its *only* these forums, specifically when replying in a thread, with or without a quoted message.

Moto G LTE(gen 2), US Cellular running Android 4.4.4 Kit Kat. Browser is Google Chrome.

Have not tested other browsers.

Still a problem after wiping cache data.

I think I figured some out. Later versions of Android have a known memory leak.

My keyboard service stops and restarts due to memory use.

Problem is, its just this site, does it every few seconds.

Started a few days ago. Did you change anything to the site?