ERROR after upgrading from 1.19pr8 to 1.19pr14

Hi!
We have a online editor created and worked fine with the version of pr8.
So now we are in the testing phase for updating the krpano to the latest version.

I get two errors:

ERROR: This page contains the following errors:error on line 16 at column 18: Opening and ending tag mismatch: thumb line 0 and paths
Below is a rendering of the page up to the first error.

and
(actually a warning)

WARNING: set contextmenu[mainmenu].name=mainmenu - contextmenu is not an array!

But this all worked fine on the 'old' version.

Any suggestions on where to look at for the error and warning?

Thanks!

oke got the error solved.

I am pumping XML via a javascript call LOADXML

But here needed to be the linebreaks removed.

Still looking for the array warning complained.

WARNING: set labels[settingsform].setting_tour_customizer_vig=Vignette? - labels is not an array!

set via

<labels name="settingsform" 
            setting_tour_customizer_vig="Vignette?"
/>

anything wrong in this?