Gets dismounted on stun

Hello. Anybody know whats causing the bot to dismount when it gets stunned(Manascale basilisk) for me. the Logs says this:

[11:53:05.325 D] [LootHelper] Running Logic @ 10/19/2016 13:53:05
[11:53:06.029 D] [LootHelper] Running Logic @ 10/19/2016 13:53:06
[11:53:06.526 D] [Flightor] Set up for movement from <2417.488, 4947.67, 121.5378> to <2376.059, 4926.06, 136.9242>
[11:53:06.529 D] [LootHelper] Running Logic @ 10/19/2016 13:53:06
[11:53:07.001 D] [LootHelper] Running Logic @ 10/19/2016 13:53:07
[11:53:08.016 D] [LootHelper] Running Logic @ 10/19/2016 13:53:08
[11:53:08.496 N] (Singular) info: 42 seconds since Gatherbuddy2 BotBase last called Singular
[11:53:08.284 V] We are stuck! (TPS: 20.5, FPS: 18, Latency: 40, Map: Troll Raid, loc: <2402.047, 4945.145, 129.175>)!
[11:53:08.284 D] Nearest game object, distance 28.09 yards
<!--Starlight Rose in Suramar zone and on Troll Raid map-->
<GameObject model="#1357601">
<Matrix M11="1.3" M12="0" M13="0" M14="0" M21="0" M22="1.3" M23="0" M24="0" M31="0" M32="0" M33="1.3" M34="0" M41="2427.72754" M42="4936.8335" M43="121.3938" M44="1" />
</GameObject>

[11:53:08.284 D] Stop and dismount. Reason: Stuck
[11:53:08.334 D] [LootHelper] Running Logic @ 10/19/2016 13:53:08
[11:53:08.791 V] We are stuck! (TPS: 20.8, FPS: 18, Latency: 40, Map: Troll Raid, loc: <2402.047, 4945.145, 129.175>)!
[11:53:08.791 D] Nearest game object, distance 28.09 yards

Would love some help.

thank you.