Renamed Table Syntax Cleared on WYSIWYG Switch
After I finish posting a table then edit the post and check the source code, the BBcode turns from [tbl] (changed from the default table of Vaultwiki's) back to [table] (the original). It's a bit minor but because [table] is the vBulletin's BBcode, using the mediawiki formatting on [table] just makes it disappear.