Strange values appear in on MIWE_multi.tbx import (attached):

screen 1: different values in type-column, but same in dataTypeId-column (terms_attributes-table). use the following sql query to get that 

SELECT `ta`.* 
FROM `terms_attributes` `ta`, `terms_term_entry` `te` 
WHERE `ta`.`termEntryId` = `te`.`id` AND ISNULL(`ta`.`language`) AND `te`.`termEntryTbxId` = "eid-2303"

screen 2: all those 6 from above screen refers to dataTypeId 89, which is type=xBool_Forbidden (terms_attributes_datatype)

screen 3: how it looks in TermPortal GUI