Abit more input, does the flash icon for staking go on and off or what is goin on ? If you have one huge transfer for your apex coin you will get one stake then off, then it have to gain weight again to stake, that can take abit of time between blocks, I think it is about coins age and that your weight is to small, I should try devide the coins into a lot of small blocks, then you get it to stake more often but smaller stakes at the time, my two cents