Leaky Lodola

I have taken my Lodola out for a couple of test runs and each time I have an oil leak, as I fix one another appears. I assume there is an engine breather somewhere which may be blocked, can anyone point me in the right direction to find it.
Thanks
Clive

Found it!

Was it blocked

CHRIS P

No! I’ll tackle the the leak I have now and see what happens, without an English translation of the manual I take things apart gingerly and hope they go back together with no problems!