hAP ac problem with SFP and 100_full mode

Good day.
I have a problem with my new hAP ac.
I tyred to set up connection like this: Dlink switch-> Cat 5e cable-> Fiber Media Converter-> Optic cable-> SFP module-> hAP ac router.
I discovered the problem. Converter works in 100_full mode via optic. When i sets up the negotiation mode on the SFP interface manually to 100_full mode on the hAP ac - it does not work.

Then i try to connect SFP-SFP and 1G mode. Everything works fine. Then i try to setup the negotiation mode manually to the 100_full mode on the switch and the router. Link fail. It does not work.
I try to speak with support of the mikrotik and they said thats manual negotiation will not work.

I want ot ask.
Why has the function of manual negotiation, if it does not work.
Is there some bug tracker where i can put my problem and it will be fixed in future release of RouterOS.

I was given a response from tech support. After many attempts - all of them said it was a hardware limitation. It works in the models like CCR1009-7G-1C-1S+PC and CCR1009-7G-1C-PC.