Disappearing Messages – InMessage: Meet, Chat, Date Review

Please release an update to fix disappearing messages on iOS 14. I had upgraded my iPhone X to iOS 14 and my chat conversations went blank. I could still chat with my iPhone 8 Plus which was running iOS 13. As soon as I upgraded, I stopped seeing messages ... On my chat list, I can see new messages, but when I click on the contact to reply to their chat, the screen is blank with no chat history. If I send new messages too, they disappear. Please fix this issue.
Review by tobteks_ on InMessage: Meet, Chat, Date.