Hi,
I have set up NEMO v3.6 and it is working properly which has been doing simulations for a 30 year run. Model vertical resolution is 61 levels with 5 m spacing. I need to increase vertical resolution to 3 m. For this purpose I increase the number of levels to 75 with 3 m spacing. Although the setup is the same but model crashes in the 3rd spin up. Any suggestion and advice is appreciated.