My "solution" was to reboot the Proxy that went unavailable in the Veeam console. Once that Proxy became available in Veeam's eyes all the jobs started SLOWLY processing again, which most had been "running" for 15 hours. This makes no sense since I have multiple Proxies and most of the SAN based jobs that only use the Veeam server as a proxy were failing as well. So far Support has really been no help saying that I may need to up the concurrent tasks to the max that the Proxy will take and consider upping the RAM the Proxy that was having issues? Huh?