Hello.
I’ve tried with Particle Compact Bore and EP-S Gaussian Scoped on 17.05.19 and they didn’t work at all, don’t have access to Miner II or Deep Core atm so can’t test it, currently running fine with Scoped on 17.05.18.
There is this other thread Scoped mining laser - IsMiner - #10 by Viir that seems to answer this actual problem.