5.20.14
! There could be an AV when using multiple instances of the component.

5.20.13
+ It's now possible to write unusual URL:s, like "oink://SaysTheSow". The condition is: a string of ascii chars followed by "://" is parsed as an URL.
! Pictures could be mixed up.
! Unicode chars in pivot tables could cause invalid files or wrong characters.
! Some properties in DataValidations where not written. 

5.20.12
! Sometimes when inserting rows where formulas not adjuset correct.
! Merged cells where not adjusted correct when deleting last col/row in a merged cell.