IceMegaMenu won't work beyond 7.0 php. Need help

I have aaika theme and when I remove icemegamenu the template work fine though I have no menu. On php7.0 all works. 7.1 site break with all template errors. Any fix or just screwed? Thanks

The ice menu came with the aakia theme and has many features that no other menu I’ve seen offers. Need help please

Hi,

Please contact your purchased theme author, theme author will assist you.

How to contact an author to get support or for any technical query:

Thanks