Same experience to @Monopete …
it’s not a simple function. as far as you want to introduce some exotic timing and groove in your music and still want to keep the Laptop in your Live Setup. it’s like an essential piece of gear. it’s something you can trust in both LIVE and STUDIO and for both Audio and Midi to get all tight.
Everything is expensive but at the end i prefer to have less gear but a sync box and only 2-3 gear and get everything in place and forget this subject.
Not to mention the simple solution from ERM could solve your issue, maybe you don’t need 4 midi standalone clock but just the midiclock from ERM and a MIDI Thru box to pass your SYNC along your gear… (Analog Rytm, Pulse2, VirusTI, Blofeld and Nord hooked to Ableton) it should solve your issue for only 189 euro
TRY it and RETURN it if it’s not enough powerfull