Yeah, happened to me too. Also noticed that when I put the iPhone into landscape (6 plus) that I was getting overlapping from icons on the next page appearing behind my dock icons. This happened before when I was using Springtomize on 8.1 before it was updated. Now I am on 8.1.1 and it is happening again.
Are you hiding the dock background?
Yes. But this used to work fine when on 8.1. Now it is not again. Not sure what changed with 8.1.1, but it has apparently affected that.
He probably tried to fix the iPad dock issue and need to find a solution that works for both iPhone and iPad. On IOS 8.1, if you had an iPad and hid the dock and add extra icons, the extra icons would stack up on top the 1st icon instead of taking the 7th space or 8th space. That issue was fixed on 8.1.1 for the iPads, but the fix now seems to be affecting the iPhones.
My iPhone is 6 plus too. This error sucks, but i cant use without add one more column and decrease the percent, so I have to wait an upgrade.
Use betterfivecolumnhomescreen and shrink
Solved. Thank you very much