Shards Dissapearing

ISP:
Verizon

Type of Internet Connection:
DSL

Internet Connection Speed:
130.0 Mbps

Date & Time:
7-10-14
6-9 PM EST

Frequency:
Unknown happened more then once

Character Name:
Lalime Quetzalcoatl

Race:
Roegadyn

World:
Sargatanas

Class/Level:
Leatherworker 41-42

Area and Coordinates:
Ul'dah around X14 Y11

Party or Solo:
Solo

NPC Name:
None

Monster Name:
None

In-Game Time:
dont have that info

Steps:
I was crafting Raptor Leather everything was going fine was Quick Synthesis mode it stated I could do a minimum of I 68 or so the I started and poof some of my shard ended up missing and said I could only do 46 or 48 something. I had lots of shards left cause I look before I start. They all went missing then I bought more on the market cause I was frustrated. I notice when I come back online more end up missing different type of shards. I had 7k water shards I come on today I have like 6k I have a security token so this is my last resort. All my hard work is vanishing. Most of my shards were near max now shards are disappearing here and their. I understand my earth shards disappearing cause I was using those but I wasn't using any other types of shards. I got no error message my internet seemed to spike and slow down at that moment like I was hacked or something. I had gotten gil selling messages which I blacklisted shortly before. I changed my password yesterday to see if that would help but today the water shards disappeared