Hi Rob,

Thank you for looking into this issue, as it is critical for my work. I'm hopeful that we can find a solution soon. I wanted to bring to your attention that I'm encountering the same problem with Rocky when I set my Fluent case with a Chemkin reaction mechanism file, which is an external UDF file. I'm not sure if this information is helpful, but I thought it might be worth mentioning. Technically, I have to add all the reactions manually. In this case, I can run Rocky with Fluent.

Additionally, I was curious whether it might be possible to obtain a beta version of 23R2. I'm concerned about falling behind in my research and am eager to try out any potential fixes as soon as possible. Thank you again for your help.