Climate does not cool very well after filling

Hello. The climate has not been running for a few years and now I have filled the climate myself with …. 300g climate gas 50ml climate oil 10ml sealant. The compressor runs and the system cools as well. Unfortunately, I am dissatisfied with the cooling performance. She also noticed that the cooling at high engine speeds cools better, but that doesn’t make any sense. After the last ride it also dripped the underbody and it was no climatic gas, probably more water. Is that normal?