Adobe recently released an update to Flash (220.127.116.117) which has caused problems with course playback when using Player. If possible, please do not upgrade your training machines to the latest version of Adobe Flash until further notice.
If you have already updated to 18.104.22.1687, please contact Alchemy Support and we will assist you with downgrading to a previous version of Adobe Flash.
Alchemy will send a follow up communication after a compatible version of Flash has been released and tested.
If you have questions or need assistance with this issue or any other issue pertaining to our solutions, please contact Alchemy Support.