Can't access itaHRTF array using Workspace

Loading multiple HRTFs into an array and then trying to click on the 1xN itaHRTF object in the Matlab Workspace outputs the following error w. Matlab 2019a:

Operands to the || and && operators must be convertible to logical scalar values.

Error in openvar (line 30)
if nargin > 1 && ~arrayEmpty