Problem recovery aborded for passage to the zenith? deconnecting PHD

hello, forgiveness for my English (automatic translator) I am French!

Here thus I use SGP (2.5.0.23) now, on the other hand it is true that I nevertheless met not bad of concern,

Firstly I have the feeling which it badly communicates with PHD, so In PHD all it is disconnected seems to me that SGP does not arrive sometimes has to reconnect the whole (see all the time)!! (phd 2.6.1 and 2.6.1 dev8)

Thus so by misfortune it disconnects it to me, that puts the rest of the transfer to me in roads.

Then yesterday evening I install the whole in the direction of M63 and has 1:45 it me stop all
with this msg in notification:

[12/04/2016 01:45:27][Warning] (M63 GALAXIE DU TOURNESOL) Something has gone wrong and the auto guider lost the guide star
[12/04/2016 01:51:58][Error] (M63 GALAXIE DU TOURNESOL) Failure while integrating M63 GALAXIE DU TOURNESOL; Event 1; Frame 22 for 300s. Image has not downloaded in alloted time period.
[12/04/2016 01:54:01][Error] (M63 GALAXIE DU TOURNESOL) Sequence recovery failed (CenteringAndGuiding)!
[12/04/2016 01:54:32][Status] (M63 GALAXIE DU TOURNESOL) Auto guider has been stopped successfully…
[12/04/2016 01:55:21][Status] (M63 GALAXIE DU TOURNESOL) Mount has been parked successfully…
[12/04/2016 01:55:21][Status] (M63 GALAXIE DU TOURNESOL) Sequence has ended

and in the log this slips by

[12/04/2016 01:53:29] [DEBUG] [PHD2 Listener Thread] PHD2 GetPhdStatus - Post-Wait: Stopped
[12/04/2016 01:54:00] [DEBUG] [Recovery Sequence Thread] Something bad has happened… attempting to recover the sequence (attempt 2)…
[12/04/2016 01:54:00] [DEBUG] [Recovery Sequence Thread] Sequence recovery aborted because the telescope has reached zenith before a recovery could occur (this can also occur of the telescope disconnects), aborting for safety…
[12/04/2016 01:54:00] [DEBUG] [Recovery Sequence Thread] Closing recovery dialog…
[12/04/2016 01:54:01] [DEBUG] [Sequence Thread] Sequence recovery failed (CenteringAndGuiding)!
[12/04/2016 01:54:01] [DEBUG] [Sequence Thread] Adding sequence level notification: Sequence recovery failed (CenteringAndGuiding)!
[12/04/2016 01:54:01] [DEBUG] [Sequence Thread] Handling monitoring event (Text File 1, Error): (M63 GALAXIE DU TOURNESOL) Sequence recovery failed (CenteringAndGuiding)!
[12/04/2016 01:54:01] [DEBUG] [Sequence Thread] Guide star lost! Aborting sequence.
[12/04/2016 01:54:01] [DEBUG] [Sequence Thread] Run event requested sequence abort…
[12/04/2016 01:54:01] [DEBUG] [Sequence Thread] Clearing timed monitoring events…
[12/04/2016 01:54:01] [DEBUG] [Sequence Thread] Checking RunEndOfSequenceEquipmentOptions, force = True
[12/04/2016 01:54:01] [DEBUG] [Sequence Thread] In RunEndOfSequenceEquipmentOptions
[12/04/2016 01:54:29] [DEBUG] [PHD2 Listener Thread] PHD2 - No messages received from PHD2 for 1 minute, checking socket with status…
[12/04/2016 01:54:29] [DEBUG] [PHD2 Listener Thread] Checking PHD2 state…
[12/04/2016 01:54:29] [DEBUG] [PHD2 Listener Thread] PHD2 GetPhdStatus - Pre-Wait : Stopped
[12/04/2016 01:54:29] [DEBUG] [PHD2 Listener Thread] Sending to PHD2:
{“method”: “get_app_state”, “id”: 1001}

[12/04/2016 01:54:29] [DEBUG] [PHD2 Listener Thread] PHD2 GetPhdStatus - Post-Wait: Stopped
[12/04/2016 01:54:32] [DEBUG] [Sequence Thread] Handling monitoring event (Text File 1, Status): (M63 GALAXIE DU TOURNESOL) Auto guider has been stopped successfully…
[12/04/2016 01:54:32] [DEBUG] [Sequence Thread] Stopping auto guiding…
[12/04/2016 01:54:32] [DEBUG] [Sequence Thread] Attempting to stop PHD2 guiding…
[12/04/2016 01:54:32] [DEBUG] [Sequence Thread] Checking PHD2 state…
[12/04/2016 01:54:32] [DEBUG] [Sequence Thread] PHD2 GetPhdStatus - Pre-Wait : Stopped
[12/04/2016 01:54:32] [DEBUG] [Sequence Thread] Sending to PHD2:
{“method”: “get_app_state”, “id”: 1001}

[12/04/2016 01:54:32] [DEBUG] [Sequence Thread] PHD2 GetPhdStatus - Post-Wait: Stopped
[12/04/2016 01:54:32] [DEBUG] [Sequence Thread] PHD2 Guider is already stopped.
[12/04/2016 01:54:32] [DEBUG] [Sequence Thread] Autoguider (PHDv2) stopped Successfully
[12/04/2016 01:54:32] [DEBUG] [Sequence Thread] Parking telescope…
[12/04/2016 01:54:32] [DEBUG] [Sequence Thread] ASCOM Telescope: Park message received.
[12/04/2016 01:54:32] [DEBUG] [Sequence Thread] ASCOM Telescope: Sending park…
[12/04/2016 01:55:21] [DEBUG] [Sequence Thread] ASCOM Telescope: Parked
[12/04/2016 01:55:21] [DEBUG] [Sequence Thread] Handling monitoring event (Text File 1, Status): (M63 GALAXIE DU TOURNESOL) Mount has been parked successfully…
[12/04/2016 01:55:21] [DEBUG] [Main Thread] Aborting sequence timer thread…
[12/04/2016 01:55:21] [DEBUG] [Main Thread] Aborting recovery thread…
[12/04/2016 01:55:21] [DEBUG] [Main Thread] Sending sequence end notification…
[12/04/2016 01:55:21] [DEBUG] [Recovery Killer Thread] Closing recovery dialog…
[12/04/2016 01:55:21] [DEBUG] [Main Thread] Handling monitoring event (Text File 1, Status): (M63 GALAXIE DU TOURNESOL) Sequence has ended
[12/04/2016 01:55:21] [DEBUG] [Main Thread] Resetting UI elements…
[12/04/2016 01:55:21] [DEBUG] [Main Thread] Checking if sequence has work left…
[12/04/2016 01:55:21] [DEBUG] [Main Thread] Work left…
[12/04/2016 01:55:21] [DEBUG] [Main Thread] Updating big status…
[12/04/2016 01:55:21] [DEBUG] [Main Thread] Enabling menu items…
[12/04/2016 01:55:21] [DEBUG] [Main Thread] Set target icons…
[12/04/2016 01:55:21] [DEBUG] [Main Thread] Removing camera protection…
[12/04/2016 01:55:21] [DEBUG] [Main Thread] Monitoring system shutdown…
[12/04/2016 01:55:21] [DEBUG] [Main Thread] SequenceEnds complete…
[12/04/2016 01:55:21] [DEBUG] [Sequence Thread] Restoring system standby state…
[12/04/2016 01:55:32] [DEBUG] [PHD2 Listener Thread] PHD2 - No messages received from PHD2 for 1 minute, checking socket with status…
[12/04/2016 01:55:32] [DEBUG] [PHD2 Listener Thread] Checking PHD2 state…
[12/04/2016 01:55:32] [DEBUG] [PHD2 Listener Thread] PHD2 GetPhdStatus - Pre-Wait : Stopped
[12/04/2016 01:55:32] [DEBUG] [PHD2 Listener Thread] Sending to PHD2:
{“method”: “get_app_state”, “id”: 1001}

Why did the sequence approach?
Why didn’t the recovery function? and approached?

for my second problem I have the impression that come from what I underlined, but why!!
Would it have approached me the sequence because do I point with the zenith?
Whereas I did not even activate the limit on eqmod?

With your opinion