Errors with member edits in MSM

Hi, Upgraded to the latest version, I’m getting errors when looking at an establised member’s personal settings. It doesn’t happen in the ‘main’ website, only in the second one in the MSM:

Notice Undefined index: Default Avatars ee/EllisLab/ExpressionEngine/Controller/Members/Profile/Settings.php, line 67

Severity: E_NOTICE Notice Undefined index: Avatars ee/EllisLab/ExpressionEngine/Controller/Members/Profile/Settings.php, line 86

Severity: E_NOTICE Notice Trying to get property of non-object ee/EllisLab/ExpressionEngine/Controller/Members/Profile/Settings.php, line 88

Severity: E_NOTICE

I initially thought it might be a server environment setting, but it’s doing the same thing on both development machines. Thoughts? Thanks!