To be completed by the original poster:
CMS Version
3.3.0
Player Type
Linux
Player Version
R1.6
Issue
Remote Datasets currently create tables like dataset_x. Inside those, text fields are created using type TEXT. Wen have data, which exceeds TEXTs character limit.
Would be great, if Xibo would use LONGTEXT (MySQL) instead.
EDIT: That would be a change here: xibo-cms/DataSetColumn.php at develop · xibosignage/xibo-cms · GitHub
I patched it myself and its working! So, if you dont bother abouzt enlarge those fields, this is a non-breaking change.