Every few weeks eM Client decides to delete my hotmail inbox and reload. Help!

Every few weeks eM Client decides to delete my hotmail inbox and reload all the messages from Hotmail, taking several hours. What is happening here?

Hello Steve,
is your account set up as AirSync? Microsoft is slowly withdrawing support of this protocol on its servers and there could be number of issues connected to that. To minimize any synchronizing issues, please set up your hotmail account again as IMAP using the Mail>Other option.

Regards,
Olivia

They are amateurs , they released a full version of bugs , they managed to screw up what was good …