Hi ketelkedo,
Who did you appoint to perform the technical checking and handover? Did you use Autoker's recommended agent, or an independent agent? The technical checking stage is really the "defining moment" at which Autoker is put on notice of snagging. From my experience with this particular developer (but not this particular development), they have a standard pro forma "technical checking" form for completion and you can ask for a copy of this if it has not already been provided to you.
At the contractual level, again based on my experience with this developer (but at a different site) the procedure is that Autoker will set a date for "handover". The handover will not take place until after the final instalment has been paid. If, at the point of handover, the snagging items on the technical checking form have not been rectified, then you have not been provided with an apartment in accordance with the contract. Your contract will probably contain a clause dealing with this scenario, giving Autoker a period of time (10 calendar days only in my case) to rectify the snagging.
If the snagging is not rectified within that time frame, then there is a breach of contract, and you would have a prima facie right to damages subject to proof of loss (eg loss of a tenant because the apartment was not ready for immediate occupation). In your position, I think I would be inclined to try to get more information about the "technical checking" stage. If, as I found, the "technical checking" has not been carried out with due care and attention, then you have a right of recourse against that agent, but on a practical level the next step should be to get another agent to carry out a second "technical checking" and to notify Autoker of the snagging so that it can be rectified.
Subject to what you discover in relation to the "technical checking" aspect, I think you probably have the upper hand here. In your position, if the snagging is the only consideration, I would not rush to exit. Feel free to PM me if you need any more information.