Snagging, Truth actions not recognized when switching from Fisher to other as macro

I was attempting to make a macro that would change my gear set to a gathering class and auto-activate the associated "Truth" ability for the class.

For example, this is my intended macro when changing to Miner:
/macroicon "Miner" classjob
/gearset change 14
/ac "Truth of Mountains"
/rrpa motion

This is my intended macro when changing to Botanist:
/macroicon "Botanist" classjob
/gearset change 15
/ac "Truth of Forests"
/yrpa motion

This is my intended macro when changing to Fisher:
/macroicon "Fisher" classjob
/gearset change 16
/ac "Snagging"
/brpa motion

I've placed these macros onto my Hotbar 5. If I switch from Botanist to Miner, then all the Miner macro actions execute as they should. If I use the Fisher macro, then the Snagging ability doesn't activate and the chat log shows the message "'Snagging' is not a valid action name.". If I then switch to Miner from Fisher, I get the "'Truth of Mountains' is not a valid action name." message. If I switch to Botanist from Fisher, I get the same "'Truth of Forests' is not a valid action name." message. If I switch to Botanist from Miner after having switched from Botanist, I do not receive this message and the ability activates as normal.

I play on PC, my specifications are pasted below. Please let me know if you require more information regarding my computer or game settings.
OS: Windows 10 Pro v1607 build 14393.105 x64
Processor: Intel Core i7-4770K @ 3.50 GHz
RAM: 16.0 GB
Display: NVIDIA GeForce GTX 770

Game settings:
System Configuration -
Screen Mode: Borderless Windowed
Resolution: 1920x1080
Character lighting: 0
Frame Rate Limit: None
Graphics Settings -
Enable wet surface effects: on
Disable rendering of objects when not visible: on
Use low-detail models on distant objects: on
Real-time Reflections: maximum
Edge-smoothing: FXAA
Transparent Lighting Quality: High
Grass Quality: High
Parallax Occlusion: High
Tessellation: High
Glare: Standard
Map Resolution: High
Shadows:
Self: Display
Party Members: Hide
Other NPCs: Hide
Enemies: Display
Use low-detail models on shadows: on
Shadow Resolution: Normal - 1024p
Shadow Cascading: Best
Shadow Softening: Strong
Texture Filtering: Anisotropic
Anisotropic Filtering: 16x
Movement Physics:
Self: Full
Party Members: Simple
Other NPCs: Simple
Enemies: Simple
Naturally darken the edges of the screen: on
Blur the graphics around an object in motion: on
Screen-space ambient occlusion: HBAO+: Quality
Glare: normal
Enable depth of field: on
Character Configuration:
Control Settings:
Display headgear: on
Manually adjust visor: on
Display main and off hand gear when sheated: on
Auto-sheathe weapon when not in battle: on
Auto-sheathe delay: 3
Idle Animation Delay: 5
Randomize idle animation: off
Effects while in motion: show all
Own battle effects: show all
Party battle effects: show all
Others battle effects: show none

If you put a <wait> at the end of the gearset change line, it should work. What's happening is that the gearset takes a moment to change but the macro continues immediately, trying to activate the skill before the change has actually happened. The reason you only get the error when switching to and from fisher (and likely any non-gatherer) is likely because you have the truth skills set as cross class skills for both of them, so they are still available before the switch.