Block Level Collapses Table
When using any block-level BB-Code (ones with strip_space_after set) as a template argument that has no text after it in the same argument, and the template it is inserted into inserts it as the last text before a new table cell/row, the space between will be stripped and the table will break. This is impossible to fix by adding extra line breaks, because strip_space_after is applied to all arguments of a template to get rid of readability spaces.
Instead, there needs to be some kind of keyword or BB-Code to use in templates that translates to a line break. That way, you can use the keyword ([br] ?) to ensure that there is always a space between them.