I'm not so concerned about the slow loading (kind of expect it since these are huge messages even when loading from offline store or cache). What I'm saying is the status bar progress feedback is missing. I'll do a search and see if it's been reported and, if not, file a new bug.
Bug 1840943 Comment 5 Edit History
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OT; I'm not so concerned about the slow loading (kind of expect it since these are huge messages even when loading from offline store or cache). What I'm saying is the status bar progress feedback is missing. I'll do a search and see if it's been reported and, if not, file a new bug. Edit: Looks like someone reported it here: Bug 1832149