Insynch has created multiple folder copies for synch with onedrive

I am trying Insynch 3 on Ubuntu 18.04. It has taken all my folders on my hard drive and made multiple copies on my hard drive and also in OneDrive, all the new multiple copies are empty. e.g. Foldername becomes Foldername with the original files and plus empty Foldername 1 Foldername 2 Foldername (1). It is all a bit random. Any ideas? It is a bit of a pain to have three or four copies of every foldername on my HDD.

I now note that the Ondrive versions of the original folder name are empty but the folders with the 1 suffix are populated with files. This appears to be not useful way of synchronising.