I cant select a brush history

Im currently using D5 for my thesis on landscape architecture, i have plenty of brush history and i renamed everything according to species like for trees is T1,T2,T3 etc… Suddenly i cant select certain brush history like it wont let me edit the brush on the brush history

Hi @19103784

I apologize for the inconvenience. Have you tried selecting the surface or model via the objects list, where the brush was used? Perhaps you can send us a screenshot or video recording of this issue you are experiencing?

Thank you.