Hello Nero81af,
I have some questions to help me narrow down the source of the issue.
- When you upgraded your project, did you use the ‘Convert in Place’ option or the ‘Open a Copy’ option?
- Have you attempted to place the sphere reflection capture actor above the waters surface to see if this resolves the issue?
- Would you mind showing me the material properties of your water?
I would highly suggest taking a look at the Reflection Environment Documentation we have. It goes over how to troubleshoot your own reflections, and the proper way to place reflection capture actors to get the most out of your reflections.
Let me know if you have any other questions.
Thank you,