Help Two certification errors - b.scorecardresearch.com and core.insightexpressai.com keep popping up

[meandmydroid]

Please help. I just received my new LG G4 yesterday that I pre-ordered, and installed Puffin browser like I had always used with my former Samsung Note 3. I am now constantly getting the following two "certification errors" popup when I am trying to browse: core.insightexpressai.com and b.scorecardresearch.com

Can anyone please tell me how I might can remove whatever malware/virus/whatever these two things are from my new LG G4 Android phone? Thank you! (Please keep in mind when responding that I am not tech-savvy please...)

 

[EarlyMon]

Main settings, Apps, All, Puffin, clear data and cache.

See if that gets it.

 

[meandmydroid]

Main settings, Apps, All, Puffin, clear data and cache.

See if that gets it.

 

[meandmydroid]

Unfortunately, that did not fix it. It's only when I use Puffin browser. Other browsers are fine. Puffin worked fine on my Samsung Note 3, but on the G4 it's continuously popping those two up, so I'm curious if something that came loaded on the G4 is causing those to keep trying to hijack my sites in Puffin?