Deleting the authorscriptHDMVSessions folder

to make long story short not make blue ray image because of error 3 in whcih encore not being able access file in sessions folder. deleted sessions folder , made image successfully. bad idea delete folder? thank you

what version of encore using?

generally, don't delete folder itself, delete session files in folder. deleting folder might corrupt project sometimes. there should no harm in deleting session files in folder.