Cannot send tempo from cubase to synth

Hi everyone!
So, I got the Behringer Neutron synth, hooked it up with my Cubase, and… well, it works fine, receives midi notes, but when I try to sync the synth’s LFO with my Cubase project bpm - it doesn’t work. I’ve tried assigning my synth as both MIDI clock destination and MIDI timecode destination, tried checking the “always send start message” box, hell, I’ve tried checking pretty much all the boxes in Project Synchronization Setup - nothing helps. Maybe someone can share some ideas?

you seem to be doing the right things Cubase wise (I think) have you checked the neutron to make sure it’s set to receive midi clock?