Reward for solomining BBP.

Hi,im solo mining for BBP only and resive reward dayli,now it gone 4 days since last reward,and it still nothing,i have 3 maskins going,so what is going on?

Evenin.

If your machines work as they should the the reasons would be higher difficulty and that your "luck" has gone down.
If you look at difficulty charts you can see it was high difficulty 06 october for example.

you can check historical difficulty at: https://chainz.cryptoid.info/bbp/#@diff