Version used: replaymod-1.21-2.6.17 with Fabric 0.15.11

Expected behaviour (Screenshot rendered via replay Mod):

What it looks like when rendered as a Video with default settings, apart from changing the ratio to 1920x1920:

Issue was originally observed with other Mods present, but persisted when removing them.

Example without Mods (different angle because of fog):

https://www.youtube.com/watch?v=0o-3Lce1BGQ

I only observed the issue when the aspect ratio was changed. The same Video rendered using default aspect ratio (1920x1080):

https://www.youtube.com/watch?v=mSehoqiuFG4

It seems like water and entities are still rendered with the default ratio and put on the bottom half of the Video.

The issue was observed in a newly created Minecraft Instance, with no settings other than the ratio changed.

• its not just the aspect ratio, but changing the size in general. For example, trying to render a Video in 4k puts the Water and entities at the bottom left with 1080p resolution instead.

Please join the Replay's Mod Discord server, you will get support there faster https://discord.gg/5GR7RSb

I used the MultiMc Launcher and used the feature where you double click on your keyframes to manually change the values to round them to the next full block, but I can still replicate the issue when not using that. However, I am unable to replicate it with a different replay file, even though it was recorded with the same conditions (same mods, same server).

Logs:
https://drive.google.com/drive/folders/1sxadZvZQvNJfnoz0Ou758sh9qGbqlZ1t
Replay File with expected behaviour:
https://drive.google.com/file/d/145_GjKjfJhRty6vFF9qm78Y1zrfHl1hu
Replay File with false behaviour:
https://drive.google.com/file/d/1BPKp6cFDhV7nFtR_d9JrQKzXI7fmMIPB
I hope that helps!

Hi! I investigated your issue but couldn't replicate the same behavior using Minecraft 1.21, Fabric 0.5.11 and Replay Mod 2.6.17

I even tried rendering while facing different direction but no luck.

Could you provide more information and send your game logs from the session you rendered it? Also, what Launcher are you using?

thanks for sharing the faulty replay file. I will check that later and I hope that will also grab the attention of the developer.