Unable to activate abilities / weaponskills under the Wanderer's Minuet

ISP:
Cox Communications

Type of Internet Connection:
N/A

Internet Connection Speed:
100Mbit/s

Date & Time:
1AM CST

Frequency:
State how frequently the issue occurs. Please select from the following.
Sometimes

Character Name:
Orlox Nahart

Race:
Lalafell M

World:
Balmung

Class/Level:
54

Area and Coordinates:
Multiple areas

Party or Solo:
Solo and Party

NPC Name:
None

Monster Name:
Multiple monsters, cannot list all

In-Game Time:
12AM

Steps:
During battle under the effect of 'the Wanderer's Minuet', both abilities and weaponskills are at times randomly 'locked' and prevented from being activated when attempting to use them. No error messages appear, and you are unable to act for anywhere from 2-5 seconds.