It seems that the bugs on levels 4 and 5 are inconsistent or flat out impossible to get.
The bug in 4 makes sense conceptually, but the hole is too big for the ducky to sit in, and in 5 I can't get close enough to move the duck without it registering as me no longer looking at it. I'm not sure if this is a bug or intentional but either way this makes the bugs inaccessible for me.
System specs just in case:
Edition Windows 10 Home
Version 21H2
Installed on 5/3/2021
OS build 19044.1706
Experience Windows Feature Experience Pack 120.2212.4170.0
Device name LAPTOP-BUT-EPIC
Processor Intel(R) Core(TM) i7-10750H CPU @ 2.60GHz 2.59 GHz
Installed RAM 16.0 GB (15.9 GB usable)
System type 64-bit operating system, x64-based processor