when blending between prompts and the prompts contain a negative part (via --neg) then the behavior is incorrect for next_prompt. In such case the next_prompt would still contain the negative prompt and that would be actually put into the positive prompt in the DeforumConditioningBlendNode.
example:
prompt:
0: a dog --neg nsfw
10: a cat --neg nsfw
then it would start with
pos = a dog, neg = nsfw
and then start blending into
pos = a cat --neg nsfw, neg = nsfw
but the correct one would be pos = a cat, neg = nsfw
when blending between prompts and the prompts contain a negative part (via --neg) then the behavior is incorrect for next_prompt. In such case the next_prompt would still contain the negative prompt and that would be actually put into the positive prompt in the DeforumConditioningBlendNode.
example: prompt: 0: a dog --neg nsfw 10: a cat --neg nsfw
then it would start with pos = a dog, neg = nsfw and then start blending into pos = a cat --neg nsfw, neg = nsfw
but the correct one would be pos = a cat, neg = nsfw