Q: iCloud outlook addin failed on outlook 2016

device: laptop

os: windows 10*64

app: outlook 2016

problem:

1. iCloud contacts disappeared

2. iCloud calendar disappeared

That problem came out after bulloel@iCloud.com together with its data folder was deleted from outlook account due to doubtful position,

C:\Users\潘崑煌\AppData\Local\954078EA-B6F4-4FA6-A3C9-F75DBD061506.aplzod

instead of

C:\Users\潘崑煌\AppData\Local\Microsoft\Outlook\bulloel@me.com.ost (example)

Shortly after that, bulloel@iCloud.com be newly added and new data folder automatically came out as,

C:\Users\潘崑煌\AppData\Local\Microsoft\Outlook\bulloel@ICOUD.com.ost

Yet unfortunately the said problem came out.

In the same day (May 4, 2016) window version iCloud v. 5.2.1.69 was updated before such deletion of  bulloel@iCloud.com together with its data folder.

Anyhow in my opinion such update might not matter such problem.