E2e room content takes 10+ seconds to load after refresh

[AmandineLP]

Refreshing Riot Web in Chrome then going to an e2e room, the timeline is blank for 10+ seconds, without any sign whatsoever that stuff is happening. Then suddenly messages start to load. Unsure when it started (and this might be a duplicate) but really annoying and ugly.

Version:

[ara4n]

dup #6379