Inconsistency with Matrix formatting in a new report but works fine in the existing report

[ikhan333]

Working scenario: In an existing report the matrix Bold formatting worked as expected. After selecting/unselecting bold in row headers works as expected. When opened a new page and created a new matrix visual selecting bold/unbold in row header and row sub totals work as expected. However when created a new report with the same model and exact same columns the matrix visual automatically bolds the first column. When additional column is added it appears has bold but only the last column works as expected. If row header is toggled between bold or unbold, it just bolds/unbolds the last column . If additional column is added and select row subtotals it bolds the total along with the first column. We received an update from Engineering team informing that it is by design as of now "The subtotal row headers are always rendered with the bold font family regardless of the 'Row Headers' bold toggle. The toggle doesn't control subtotal row header font which has its own forced bold styling". The working and non working has a different theme which explains why the old/new PBIX are behaving the way they are. This needs to be changed and bold formatting should work as expected in the existing report.