Sync with G-drive does not work for subfolder

[rollanders]

I have installed files_external and files_external_Gdrive. Got Goggle Drive credentials. Sync works for the GoogleDrive map 2 ways. I create a subfolder - one in Gdrive and the other on NC. Both subfolders are created. I cannot save a file into these folders in NC but can do that in Gdrive. The files saved in the Gdrive subfolders are not synced to NC. I cannot create dokuments in neither Gdrive or NC in these subfolders.
NC 16.0.1, latest apps installed, Ubuntu 18.04, Nginx

I have these errors in the log

[webdav] Fatal: Google_Service_Exception: {
"error": {
"errors": [
{
"domain": "global",
"reason": "notFound",
"message": "File not found: Tables_RA.docx.ocTransferId46423132.part.",
"locationType": "parameter",
"location": "fileId"
}
],
"code": 404,
"message": "File not found: Tables_RA.docx.ocTransferId46423132.part."
}
}
at <>

0. /var/www/nextcloud/apps/files_external_gdrive/vendor/google/apiclient/src/Google/Http/REST.php line 94
   Google_Http_REST::decodeHttpResponse(GuzzleHttp\Psr7\Response {}, GuzzleHttp\Psr7\Request {}, "Google_Service_Drive_DriveFile")
1. /var/www/nextcloud/apps/files_external_gdrive/vendor/google/apiclient/src/Google/Task/Runner.php line 176
   Google_Http_REST::doExecute(GuzzleHttp\Client {}, GuzzleHttp\Psr7\Request {}, "Google_Service_Drive_DriveFile")
2. /var/www/nextcloud/apps/files_external_gdrive/vendor/google/apiclient/src/Google/Http/REST.php line 58
   Google_Task_Runner->run()
3. /var/www/nextcloud/apps/files_external_gdrive/vendor/google/apiclient/src/Google/Client.php line 798
   Google_Http_REST::execute(GuzzleHttp\Client {}, GuzzleHttp\Psr7\Request {}, "Google_Service_Drive_DriveFile", {retries: 1})
4. /var/www/nextcloud/apps/files_external_gdrive/vendor/google/apiclient/src/Google/Service/Resource.php line 232
   Google_Client->execute(GuzzleHttp\Psr7\Request {}, "Google_Service_Drive_DriveFile")
5. /var/www/nextcloud/apps/files_external_gdrive/vendor/google/apiclient-services/src/Google/Service/Drive/Resource/Files.php line 233
   Google_Service_Resource->call("update", [{fileId: "*** s ... }], "Google_Service_Drive_DriveFile")
6. /var/www/nextcloud/apps/files_external_gdrive/vendor/nao-pon/flysystem-google-drive/src/GoogleDriveAdapter.php line 363
   Google_Service_Drive_Resource_Files->update("*** sensitive parameters replaced ***")
7. /var/www/nextcloud/apps/files_external_gdrive/vendor/league/flysystem/src/Filesystem.php line 237
   Hypweb\Flysystem\GoogleDrive\GoogleDriveAdapter->delete("root/1eARReHs38 ... t")
8. /var/www/nextcloud/apps/files_external_gdrive/lib/Storage/Flysystem.php line 117
   League\Flysystem\Filesystem->delete("root/1eARReHs38 ... t")
9. /var/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php line 266
   OCA\Files_external_gdrive\Storage\Flysystem->unlink("Gemensam med NC ... t")
10. /var/www/nextcloud/lib/private/Files/Storage/Wrapper/Availability.php line 288
    OC\Files\Storage\Wrapper\Wrapper->unlink("Gemensam med NC ... t")
11. <>
    OC\Files\Storage\Wrapper\Availability->unlink("Gemensam med NC ... t")
12. /var/www/nextcloud/apps/files_trashbin/lib/Storage.php line 177
    undefinedundefinedcall_user_func([OC\Files\Storag ... "], "Gemensam med NC ... t")
13. /var/www/nextcloud/apps/files_trashbin/lib/Storage.php line 98
    OCA\Files_Trashbin\Storage->doDelete("Gemensam med NC ... t", "unlink")
14. /var/www/nextcloud/apps/dav/lib/Connector/Sabre/File.php line 260
    OCA\Files_Trashbin\Storage->unlink("Gemensam med NC ... t")
15. /var/www/nextcloud/apps/dav/lib/Connector/Sabre/Directory.php line 156
    OCA\DAV\Connector\Sabre\File->put(null)
16. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 1096
    OCA\DAV\Connector\Sabre\Directory->createFile("Tables_RA.docx", null)
17. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php line 525
    Sabre\DAV\Server->createFile("GoogleDrive/Gem ... x", null, null)
18. <>
    Sabre\DAV\CorePlugin->httpPut(Sabre\HTTP\Reque ... "}, Sabre\HTTP\Response {})
19. /var/www/nextcloud/3rdparty/sabre/event/lib/EventEmitterTrait.php line 105
    undefinedundefinedcall_user_func_array([Sabre\DAV\CorePlugin {},"httpPut"], [Sabre\HTTP\Requ ... }])
20. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 479
    Sabre\Event\EventEmitter->emit("method:PUT", [Sabre\HTTP\Requ ... }])
21. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 254
    Sabre\DAV\Server->invokeMethod(Sabre\HTTP\Reque ... "}, Sabre\HTTP\Response {})
22. /var/www/nextcloud/apps/dav/appinfo/v1/webdav.php line 80
    Sabre\DAV\Server->exec()
23. /var/www/nextcloud/remote.php line 163
    undefinedundefinedrequire_once("/var/www/nextcl ... p")

PUT /remote.php/webdav/GoogleDrive/Gemensam%20med%20NC/Tables_RA.docx
from 192.168.1.1 by NCadmin at 2019-06-11T09:30:36+02:00

and

[PHP] Error: Undefined variable: fileId at /var/www/nextcloud/apps/files_external_gdrive/lib/Storage/Adapter.php#161

PUT /remote.php/webdav/GoogleDrive/Gemensam%20med%20NC/Tables_RA.docx
from 192.168.1.1 by NCadmin at 2019-06-11T09:30:35+02:00

and

[onlyoffice] Fatal: Files not found: 8433

GET /apps/onlyoffice/download?doc=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJmaWxlSWQiOjg0MzMsInVzZXJJZCI6Ik5DYWRtaW4iLCJ0b2tlbiI6bnVsbCwiYWN0aW9uIjoiZG93bmxvYWQifQ.d2W9rg4lnsYoA5z5buoV3ZifqPFLkro1e7haLf1XtaE
from 192.168.1.1 at 2019-06-11T09:29:58+02:00

[violoncelloCH]

probably also the same as #41