Looker - Table viz column order resetting

[sheepdip82]

Hi all,

I have a table (not legacy table) viz issue and I was wondering if anyone else had encountered it - or had any workarounds/explanations.  The table in question is not pivoted and has 60 columns, two of which are not dimensions (one measure, and one table calculation).

Any time I try to adjust the column order in the viz tab - it resets the change and both the measure and the table calc move to the far right hand side of the table - and I am unable to move them back to where they should be.
This happens regardless of whether or not I make a new viz from scratch and add all the columns myself, or try and edit the existing table.

I've investigated a bit and it only occurs when the table has more than 36 columns in it.

Thanks