Conversion of IFS Lobbies created in APP10 or below to IFS Cloud

Hello community.

Currently I’m in the middle of uplifting some lobbies from APP10 to Cloud (24R2). For the older version of lobbies I do get the “convert to IFS Cloud” option. 

For some lobbies it works fine but of some it doesn’t. Does anyone has knowledge on this option, such as it’s limitations and it’s capabilities?

Thanks in advance. 🙂