Sender not shown in a very specific edge case

[JacksonChen666]

Describe the bug When a sender removes their first couple of messages after a different sender sent some messages, they are not distinguished from other senders unless the removed messages section was expanded.

example message

To Reproduce Steps to reproduce the behavior:

1. Sender1 sends a message
2. Sender2 sends at least 3 messages
3. Sender2 removes the first 2 messages
4. See problem

Expected behavior A clear and concise description of what you expected to happen.

Screenshots collapsed:

expanded:

Smartphone (please complete the following information):

• Device: Fairphone 4
• OS: /e/ OS 1.4

Additional context

• App version: 1.5.1.sc60 [40100940] (F-bf78ec89)
• Store: F-Droid
• Homeserver: jacksonchen666.com

Upstream relevance

• Does this issue exist in Element Android? YES
• If this issue exists in Element Android please also link the corresponding bug report (create a new one if it doesn't exist yet)

Additional context I don't know what keywords I should use when searching for upstream, or titling this issue. This makes issue searching/titling challenging for me. Assistence with that could be helpful.

[SpiritCroc]

Note: only broken if you enable showing deleted messages. So the issue is that the message rendering sender infos was collapsed here.