I don’t think the emotional aspects you’re mentioning have changed. He obviously doesn’t know the Bad Batch don’t want to kill him, since Crosshair tries to kill him twice. He’s also played as being incredibly happy prior to Order 66, and his emotional shift isn’t to confusion but to fight and flight. I don’t think his character development has been negatively impacted at all.

Also, again, the comic shows how he remembers it, not how it happened. The campfire sequence might’ve been the night before, etc. The comic specifically used a narrative trope that can highlight his emotional truth rather than a literal truth.

Of every continuity error, retcon, or shifting perspective, this one seems the least problematic to me.