I put in my exact: race, class, gear, enchants, everything, and the planner shows my values of mana, int, and spell crit, that DO NOT MATCH my character.

Specifically:

Gnome, Mage, lev 60
Helm: Archanist Crown - no chant
Neck: Jeklik's Opaline Talisman - no chant
Shoulder: Zandalar Illusionist's Mantle - no chant
Cape: Cloak of Consumption - no chant
Chest: Bloodvine Vest - +4 stats
Wrist: Arcanist Bindings - no chant
Glove: Arcanist Gloves - no chant
Belt: Firemaw's Clutch - no chant
Legs: Bloodvine Leggings - presence of sight (SP + hit)
Boots: Bloodvine Boots - Minor Speed
Ring 1: Zanzil's Seal - no chant
Ring 2: Dragonslayer's Signet - no chant
Trinket 1: Eye of the Beast - no chant
Trinket 2: Briarwood Reed - no chant
Weapon: Jin'do's Judgement - no chant
Ranged: Icefury Wand - no chant

I am now going to cover the stats that DO NOT MATCH between gear planner and game

Gear planner claims:
Mana - 5703
Int - 314
Crit - 10.28

My real unbuffed stats:
Mana - 5688 (15 less than gear planner)
Int - 317 (3 more than gear planner)
Crit - 10.53 (0.25 more than gear planner, this is from the addon ECS, so maybe the addon is wrong or maybe gear planner is wrong)

I know straight up the mana and int are not lining up, and I have no reason not to think the crit is not lining up.

Also, gear planner never asked me my profession, so I would love to know why it assumes I am a tailor getting crit from Bloodvine set bonus, which I am ...