Autofit property doesn't work in multi line text fields when there are more mappings in the same cell

Example, with this code inside the same cell,
${prop(xporter.document.autofit,true)} will not work for that cell:

${​wiki:Children[n].Note}​
#{​if (%{​'${​escape:Children[n].Experiment}​'.trim().length > 0}​)}​
Experiment: ${​Children[n].Experiment}​
#

​