fixed undefined error reported to raygun https://github.com/MindscapeHQ/raygun4js/issues/40
DEV-65455 - Android users experience errors in Tablomat
DEV-65458 - Android users experience Null Pointer exception after editing text in Tablomat
DEV-65455 - Android users experience errors in Tablomat
* fixed moving text area when switching between text configurations
Merge branch 'hotfix/8.20.3'