Getting error while trying to syncronize to server

[SLouq]

I am trying to synchronize some parcels to a hosted feature layer in my ArcGIS Online account but bc some of the parcel polygons have cul de sacs and are curve, I am getting the error,

'the local edits were not synchronized to the server. Cannot convert polylines or polygons with curves to JSON format.'

Is there anyway to work around this error?

Thanks