Chat History out of Order

My group met last week, and the chat history was fine, but when I came back to the Roll20 room this week, in preparation for today's meeting, I saw that last week's messages were all out of order. Many messages by the same user were clumped together, while my responses to those messages appeared earlier in the history. I have tested it with the same results on my desktop (Windows 7, Chrome and Firefox (both up to date)) and my phone (Android 4.4.4, Mobile Chrome (Desktop mode, up to date)). Hope this issue is fixable, thanks!

Does it seem like it's the chat messages from a single user that have been shuffled around or are the messages for everyone out of order? Also you said that "last weeks messages" were the ones reordered. Have you tried adding any new messages since then?

It looks like it might just be from one user (Bones is his Roll20 name) Posts added today are in the correct order, including those from Bones. Thanks for the timely response.