Media viewer is skipping media for unreaded chat with long period of unreaded messages

[dajotim937]

Steps to reproduce

1. Have big chat (in my case 16k+ members).
2. Don't read it for 2 months.
3. Open chat, open photo and start viewing photos/videos from begining of unreaded date till today

Expected behaviour

Photos and videos are showing consistently from first unreaded day till today

Actual behaviour

In my case it shows like 100 photos/videos from 16-17 november and then jump straight to showing media from last days (18-19 december) and skipping everything in between.
That didn't happen couple months ago when I checked media of the same chat with same method.

Operating system

Windows 10

Version of Telegram Desktop

5.9.0

Installation source

Static binary from official website

Crash ID

No response

Logs

No response