Coin lost in blockchain, maybe a bug ?

[fractalyse]

Hi,
I've send around 3400 bitcoal using gui wallet but I've never received them.
Transaction are visible in my history, but when I look for them in explorer I can't find them...
I always use address from contacts book, to send coin to cryptopia.
here are transaction ids and amounts :

4bf384cd1e7ddaea72e5794eb207a5d5037d4b3ae3187fc2946023ca003726d7 100.01
68fec3cb00ea1c97f70b732b8f1efb56a1c5a4266d40eb0c44d98c8d88e5511b 150.01
7645a625b74fe66d73fdd93ce8ab162a07f0cc9f2776173eb2799a4aa68d324a 200.01
293708f53c81cf1707eaf94908c5cc39a163f61abac489a9ee93e25e7076481f 140.01
66ccf79106ab36be40240a1f8514343f38af57e89f4c829b56e6e796bb4834b7 200.01 
6d4a14704f633a2337a22a7aaabbd4944423c2605b976b5914f7738c24848ff1 200.01
20eb0f8fe913f0b169ee29640e23765fed434a872a0fbeb746f2dc6196d879d7 200.01
b308c351042c804cb690ef06fedbc52793d66085f8ca771d4baecc37ac185a7e 200.01
20eb0f8fe913f0b169ee29640e23765fed434a872a0fbeb746f2dc6196d879d7 200.01
bc05e7d605dfbe660a522b52783af75b078200686f765801d45828b00dce3548 200.01
c476cd7090f13fadf3cf8969fb04a70a43bcbf3eed66c6f301f5e18574be1f74 200.01
2cfefb88797c3bfb957a9d9adbe8536e0b8a2512729c3178554e30a296b4f72b 200.01
5fee8985656f4ffdf40dbb2c7bb190c12f7096a0849d5c1cbcde9e4c0519359c 200.01
a33dc4dea08c482dfea4ca9b6d571172d0c174c8a18bdc0731ed9d48dd910ee0 200.01
e7bbe8fc1b51085afbd880299b767b1274ee8c6199c34874c0593ba081f8028c 200.01
89a0ad7c37078345ccaf064c6908bec136f52c78f65c3c9cdd25c33ff1762abf 200.01
99d9703d747ef5ac69a3caa8dbebe24f39a95bb4b290085460a7644331fa99ee 200.01
dfa07a3851142a8852bd1d9b1f3924793b10206488eabf8849349fa9c3a275a9 200.30

Is there a solution to retrieve my coins ?

Best regards

[bitcoal]

I see them on the block explorer, and if they are visible in the gui wallet then there's no issue besides this exchange. You will need to contact cryptopia if you have not received them there.

[fractalyse]

In my wallet, on this transactions, I can't see destination address it's written @"unknown" so I tried to send to another address and it's working fine and I see destination address in gui wallet.
For all my other transfers to cryptopia, I see their destination address...

I also tried to install wallet on another computer, and I still don't see transaction in block explorer from wallet.