transmission duo 2.42 - working settings

Been trying all day to get this working, I keeps working for about 5mins then crashes with Connection Refused... get on my nerves now can't figure out what the issue is, Here is my settings.json (which were taking from this post https://community.netgear.com/t5/Legacy-NETGEAR-and-Partners-Add/transmission-duo-2-42-working-settings/td-p/886230)

I am still on RAIDaitor 4.1.8 if i upgrade it transmission stops working.

{
"alt-speed-down": 50, 
"alt-speed-enabled": false, 
"alt-speed-time-begin": 540, 
"alt-speed-time-day": 127, 
"alt-speed-time-enabled": false, 
"alt-speed-time-end": 1020, 
"alt-speed-up": 50, 
"bind-address-ipv4": "0.0.0.0", 
"bind-address-ipv6": "::", 
"blocklist-enabled": false, 
"blocklist-url": "http://list.iblocklist.com/?list=bt_level1", 
"cache-size-mb": 32, 
"dht-enabled": false, 
"download-dir": "/media/BitTorrent/", 
"download-queue-enabled": true, 
"download-queue-size": 3, 
"encryption": 2, 
"idle-seeding-limit": 30, 
"idle-seeding-limit-enabled": false, 
"incomplete-dir": "/c/media/BitTorrent/Incomplete", 
"incomplete-dir-enabled": true, 
"lazy-bitfield-enabled": true, 
"lpd-enabled": false, 
"max-peers-global": 120, 
"message-level": 3, 
"open-file-limit": 32, 
"peer-congestion-algorithm": "", 
"peer-limit-global": 100, 
"peer-limit-per-torrent": 30, 
"peer-port": 55893, 
"peer-port-random-enabled": 0, 
"peer-port-random-high": 65535, 
"peer-port-random-low": 1024, 
"peer-port-random-on-start": false, 
"peer-socket-tos": "default", 
"pex-enabled": false, 
"port-forwarding-enabled": true, 
"preallocation": 1, 
"prefetch-enabled": 0, 
"proxy": "", 
"proxy-auth-enabled": false, 
"proxy-auth-password": "", 
"proxy-auth-username": "", 
"proxy-enabled": false, 
"proxy-port": 80, 
"proxy-type": 0, 
"queue-stalled-enabled": false, 
"queue-stalled-minutes": 30, 
"ratio-limit": 2, 
"ratio-limit-enabled": false, 
"rename-partial-files": true, 
"rpc-authentication-required": true, 
"rpc-bind-address": "0.0.0.0", 
"rpc-enabled": true, 
"rpc-password": "{d15b146a3063b3ade7d0fecaa9602218a327a8c8gOoal64v", 
"rpc-port": 8181, 
"rpc-url": "/transmission/", 
"rpc-username": "admin", 
"rpc-whitelist": "*", 
"rpc-whitelist-enabled": true, 
"scrape-paused-torrents-enabled": true, 
"script-torrent-done-enabled": false, 
"script-torrent-done-filename": "/c/addons-config/Transmission/email_alert", 
"seed-queue-enabled": false, 
"seed-queue-size": 5, 
"speed-limit-down": 400, 
"speed-limit-down-enabled": false, 
"speed-limit-up": 20, 
"speed-limit-up-enabled": true, 
"start-added-torrents": true, 
"trash-original-torrent-files": false, 
"umask": 18, 
"upload-slots-per-torrent": 3, 
"utp-enabled": false, 
"watch-dir": "/c/media/BitTorrent/sources/", 
"watch-dir-enabled": 0
}

Please help it worked lastnight did not change anything, there was a powercut during the night.

Danny