Transmission 2.34b04 and RAIDiator 4.1.8 Crashes using UDP

Another day, and again Transmission has crashed within 10 minutes of the scheduled coming out of alt-bandwidth mode with no error reported in the logs.

Here's my current config from /addons-config/Transmission/transmission-daemon/settings.json

{
    "alt-speed-down": 0,
    "alt-speed-enabled": true,
    "alt-speed-time-begin": 480,
    "alt-speed-time-day": 127,
    "alt-speed-time-enabled": true,
    "alt-speed-time-end": 120,
    "alt-speed-up": 0,
    "bind-address-ipv4": "0.0.0.0",
    "bind-address-ipv6": "::",
    "blocklist-enabled": true,
    "blocklist-url": "http://list.iblocklist.com/?list=bt_level1",
    "cache-size-mb": 1000,
    "dht-enabled": true,
    "download-dir": "/media/BitTorrent/",
    "download-queue-enabled": true,
    "download-queue-size": 5,
    "encryption": 1,
    "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": true,
    "max-peers-global": 200,
    "message-level": 3,
    "open-file-limit": 32,
    "peer-congestion-algorithm": "",
    "peer-limit-global": 240,
    "peer-limit-per-torrent": 60,
    "peer-port": 51413,
    "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": true,
    "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,
    "queue-stalled-enabled": true,
    "queue-stalled-minutes": 30,
    "ratio-limit": 2,
    "ratio-limit-enabled": true,
    "rename-partial-files": true,
    "rpc-authentication-required": true,
    "rpc-bind-address": "0.0.0.0",
    "rpc-enabled": true,
    "rpc-password": "hashme",
    "rpc-port": 8181,
    "rpc-url": "/transmission/",
    "rpc-username": "admin",
    "rpc-whitelist": "*",
    "rpc-whitelist-enabled": true,
    "scrape-paused-torrents-enabled": true,
    "script-torrent-done-enabled": true,
    "script-torrent-done-filename": "/c/addons-config/Transmission/email_alert",
    "seed-queue-enabled": false,
    "seed-queue-size": 10,
    "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": 0,
    "upload-slots-per-torrent": 14,
    "utp-enabled": true,
    "watch-dir": "/c/media/BitTorrent/sources/",
    "watch-dir-enabled": 0
}