App crashes a few seconds after a successful login

[giomfo]

Crash:

Application: Vector (im.vector.app)
Application version: 0.3.7 (r55)
Matrix SDK version: 0.7.5
Build: master #55
iPhone 10.2

Main thread: YES
(
	0   CoreFoundation                      0x00000001882f51d0 <redacted> + 148
	1   libobjc.A.dylib                     0x0000000186d2c55c objc_exception_throw + 56
	2   CoreFoundation                      0x00000001882f5100 <redacted> + 0
	3   Vector                              0x00000001002f0d74 Vector + 2362740
 -> handleSignal (in Vector) (MXLogger.m:181)
	4   libsystem_platform.dylib            0x0000000187385338 _sigtramp + 36
	5   libdispatch.dylib                   0x000000018717f568 dispatch_async + 64
	6   Vector                              0x000000010030cce4 Vector + 2477284
 -> __40-[MXRestClient getLoginSession:failure:]_block_invoke.203 (in Vector) (MXRestClient.m:397)
	7   Vector                              0x00000001002d2dbc Vector + 2239932
 -> __102-[MXHTTPClient tryRequest:method:path:parameters:data:headers:timeout:uploadProgress:success:failure:]_block_invoke.98 (in Vector) (MXHTTPClient.m:456)
	8   Vector                              0x0000000100175b64 Vector + 809828
 -> __72-[AFURLSessionManagerTaskDelegate URLSession:task:didCompleteWithError:]_block_invoke (in Vector) (AFURLSessionManager.m:282)
	9   libdispatch.dylib                   0x000000018717e1fc <redacted> + 24
[...]

Logs:

2017-01-21 09:33:46.185 Vector[11909:4973329] [MXKAuthenticationVC] Login process succeeded
2017-01-21 09:33:46.207 Vector[11909:4973329] [MXKAccountManager] login (<redacted>)
2017-01-21 09:33:46.216 Vector[11909:4973329] [MXKAccountManager] openSession for <redacted> account
2017-01-21 09:33:46.307 Vector[11909:4976482] [MXFileStore] Delete all data
2017-01-21 09:33:46.440 Vector[11909:4973329] [MXCrypto] checkCryptoWithMatrixSession for <redacted>
2017-01-21 09:33:46.441 Vector[11909:4973329] [MXCrypto] Create dispatch queue for <redacted>'s crypto
2017-01-21 09:33:46.445 Vector[11909:4973329] [MXCallManager] refreshTURNServer: TTL:0 URIs: (null)
2017-01-21 09:33:46.445 Vector[11909:4973329] No TURN server: using fallback STUN server
2017-01-21 09:33:47.358 Vector[11909:4973329] [AppDelegate] Got APNS token!
2017-01-21 09:33:47.360 Vector[11909:4973329] [MXKAccountManager] set APNS device token
2017-01-21 09:33:47.372 Vector[11909:4973329] [MXKAccount] Refresh pusher for <redacted> account
2017-01-21 09:33:47.372 Vector[11909:4973329] [MXKAccount] append flag: 0
[...]
2017-01-21 09:33:47.390 Vector[11909:4976482] Schema version: 1
2017-01-21 09:33:47.391 Vector[11909:4976482] [MXOlmDevice] initWithStore: Create new OLMAccount
2017-01-21 09:33:47.419 Vector[11909:4976482] [MXRealmCryptoStore] storeAccount in 23ms
2017-01-21 09:33:47.420 Vector[11909:4973329] [MXHTTPClient] Request 0x17025f440 failed for path: _matrix/client/r0/login - HTTP code: 0
2017-01-21 09:33:47.420 Vector[11909:4973329] [MXHTTPClient] error domain: NSURLErrorDomain, code:-999, description: cancelled
2017-01-21 09:33:47.442 Vector[11909:4976482] [MXRealmCryptoStore] storeDevicesForUser (count: 1) in 14ms
2017-01-21 09:33:47.447 Vector[11909:4973329] [MXLogger] handleUncaughtException: