[Void Sabotage and Stalker Bug]

Not sure if this bug was already reported but i'll try: if you run T3 sabotage (not sure if it will happen in any kind of sabotage or just in T3) with a fast team able to open the portal in the initial 5 minutes, If the staker spawn, and the portal has already reached 100% charge, the boss will not drop any key and u will have to abort the mission, no matter what. We've tried by killing the stalker before entering the portal, into the portal, before the boss or after, they will not drop any key and you can't exit from the sabotage portal.
I hope this report will help, sorry for my english.

[Maybe fix the tile generation?]

This kind of problem can happen in void sabotage also, but not so frequently. I play since 2 years and, 3 times into T3 Sabotage, we got a closed door that cut off one of the three chaches that we had to find for the x2 prime rewards.

[Weapon trade bug]

For some weapons this bug was fixed 2 or 3 hotfix ago if i'm not wrong, but still, Imperator Vandal Blueprint is not tradeable. Sorry for the UP and thanks DE for the fast fix.

[Aiuto - Bug Warframe]

È un problema che si verifica da quando hai iniziato a giocare o qualcosa di recente? In seguito ad una qualche patch o altro?
Ho riscontrato un problema simile in seguito all'installazione di un adattatore wi-fi per dire, e da allora ogni volta che gioco a WF devo terminare il processo dal task manager di "TWCU.exe" altrimenti riscontro problemi al mouse. Non è lo stesso problema, ma magari per aiutarci a capire sarebbe meglio conoscere il quadro completo.

[Weapon trade bug]

Snipetron Vandal BP is currently not tradable, same as Snipetron Vandal Barrel, not sure if all Scimitar parts, all Mantis parts and so on. 

[T4 Survival: Game Crashing - Killing Vor]

Just as i wrote for title, everytime we are running for a T4 Survival, killing Vor will cause a massive crash for all team mates, except the host. Tried now 3 times, and got 3 massive crash.

[[Visual Bug] Ogris Explosion Invisible]

It's my second run into an ODD with Vauban equipped with Ogris and i got for the second time the same bug: the explosion of each missile from ogris just disappear. I think it's only a visual bug, cause the enemies still take damage from every invisible missile. 
Someone got the same bug?