tweaking liquidsoap

Hi

I dont know what im doing wrong. I want to hack liquidsopa and generate random playlist filling gaps in airtime calendar using fallback function and for accepting live stream. I know it use to works in pure liquidsop.

But for unknown reason liquidsoap doesn't reload script.
Even after rebooting machine and killing liquidsoap.

Script is for sure valid.

shows no errors.

I still get same silent file and metadate on icecast panel.
even if these scripts are commented out.

Is airtime so constructed its so hard to tweak building blocks ?