Error Sending Messages After Update

Following the new update, we are noticing messages not sending more often. We’ve also sent messages with photos and the attached photos are blank files. This is a message we’d previously only seen due to connection errors, but now messages have about a 50/50 chance of sending/not being delivered.Screen Shot 2021-10-18 at 3.15.59 PM

Do you have more details on what update you’re referring to?
What Mattermost server version are you on? Do you see any errors in Mattermost logs?