Type of Issue/Feedback: Ever since the server move, my Swiftcast timing has been garbage. Even after waiting for the animation delay, my raises often end up slowcast even though I can see the Swiftcast buff counting down on the bar. It's an issue with both White Mage and Astrologian, with raises, Holy, Stoneskin 2, and Flare on Black Mage. I had the same issues back in 2.0, they stopped while I was taking one of my 6 month breaks so I don't know why.
Name of your Internet Service Provider (ISP): Aliant (Fiber-Op)
State/Country: New Brunswick, Canada
Date/Time: June 14th, 2017, around 1am Atlantic time
World Name: Hyperion
Frequency: Sometimes I don't even notice because another healer will get in a raise while mine is slowcasting. I hear the raise ding go off and think it worked, and then I end up swiftcasting a Cure 2 or something. I also don't play as much lately, but it happens at least once a day, and it's not limited to particular times. I'm on whenever.
Code:
Tracing route to 184.107.107.176 over a maximum of 30 hops

  1    <1 ms    <1 ms    <1 ms  192.168.2.1
  2     2 ms     2 ms     2 ms  loop0.45w.ba08.mctn.nb.aliant.net [142.166.182.13]
  3     3 ms     2 ms     2 ms  ae15-182.cr02.mctn.nb.aliant.net [142.176.208.13]
  4    15 ms    15 ms    15 ms  ae9.bx01.mtrl.pq.aliant.net [207.231.227.126]
  5    20 ms    21 ms    21 ms  ae8.bx01.toro.on.aliant.net [207.231.227.121]
  6    33 ms    30 ms    30 ms  bx2-torontoxn_ae3 [184.150.187.56]
  7    38 ms    31 ms    31 ms  tcore4-torontoxn_hundredgige0-6-0-0.net.bell.ca [64.230.97.146]
  8    30 ms    27 ms    27 ms  tcore4-toronto63_hundredgige1-1-0-0.net.bell.ca [64.230.50.14]
  9    34 ms    31 ms    31 ms  tcore4-montreal02_1-2-0-0.net.bell.ca [64.230.79.37]
 10    31 ms    30 ms    31 ms  bx7-montreal02_ae5.net.bell.ca [64.230.91.65]
 11    31 ms    29 ms    31 ms  ix-xe-8-0-0-0.tcore1.W6C-Montreal.as6453.net [66.198.96.37]
 12    31 ms    30 ms    30 ms  66.198.96.58
 13    46 ms    28 ms    27 ms  te7-3.dr9.mtl.iweb.com [67.205.127.214]
 14    31 ms    31 ms    30 ms  174.142.115.218
 15    31 ms    30 ms    30 ms  184.107.107.176

Trace complete.