Error with Encoding since upgrading to 1.8

[SpaceRaceMouse]

Hello I've recently upgraded to version 1.8 and when uploading new videos I am now receiving this in the encoding logs:

tion 'force_divisible_by' not found
[AVFilterGraph @ 0x563e0eedac00] Error initializing filter 'scale' with args 'if(lt(iw,ih),1080,1920):if(lt(iw,ih),1920,1080):force_original_aspect_ratio=decrease:force_divisible_by=2:flags=lanczos'
Error reinitializing filters!
Failed to inject frame into filter network: Option not found
Error while processing the decoded data for stream #0:0
[aac @ 0x563e0ee50a00] Qavg: 65536.000
[aac @ 0x563e0ee50a00] 2 frames left in the queue on closing
Conversion failed!

Any help would be really appreciated.

Running on Ubuntu 20.04 LTS inside a VM.