Downgrade from 5.5 to 5.4

Hi guys,

I have built a new big archviz scene in 5.5 and now I need it to downgrade to 5.4. I know it sounds smart that I started with the latest, but I really wanted to test out the new daynighttime feauture, but now it turns out I can’t use XYZ anima people because they still do not have 5.5 unreal plugin…

Please, help me, what can I do? I tried downgrading it from the folder but it gives me an error saying the level was done in a newer version and still does not work.

The scene is quite big and I do not want to build it from a scratch

Did you find solution, I have same problem, finished project, but I found out that plugin that I need for finish step is 5.4 or 5.3…