I do not receive all announcements

[Mopetenpit]

I no longer receive all the MRA announcements in my helmet.
My setup is as follows: iPhone XS Max (iOS 18.5), MRA Navigation (4.4.0-404) and Sena SRL Mesh in the Neotec II helmet. In the MRA Navi app, I have set the number of audio announcements to three.
I always receive the final instruction, "Turn right now", before an action. Very rarely do I get the message that is supposed to come about 300 metres before turning. The message that is supposed to appear about 1000 metres before turning almost always appears.
I can't recognise any pattern. Has anyone ever experienced this problem and found a solution? I would be grateful for any help!
It may be a problem with the settings, or it could simply be operator error.

[RetiredWingMan]

I presume your voice prompts are on. What is your prompt level set to?

[Mopetenpit]

Here are my audio settings. As I mentioned earlier, I receive some announcements, but not all of them. It may not be a pure MRA issue, but rather a problem with the iPhone or something in the Sena environment.
I'm finding it difficult to troubleshoot...

[Marinus van Deudekom]

@Mopetenpit the settings seem Wright to me zo uit must be something in the settings of your phone. Since I don't know much about iPhone I can't help you there

[Nick Carthew]

@Mopetenpit The position of your route points can affect whether you hear turn instructions.
If possible, position route points after a turn and not before, I would suggest 50m after a turn.

[Mopetenpit]

@Nick-Carthew It doesn't seem to be the positions of the waypoints that are the problem. I went on a 350 km tour with a friend last Wednesday. We agreed on the number of announcements via Sena. For him, who has an Android phone and took the same route, the announcements came as requested, but not for me, as described above.
I will now delete and renew all Bluetooth connections (iPhone and Sena) and also reinstall the MRA navigation app. Hopefully that will help!

[M. Schrijver]

This post is deleted!

[M. Schrijver]

Still it can be the position of the waypoints. You said you used two different phone on two diffent motorcycles with two different headsets. Enough variables

MRA is not always that accurate with the actual position and the position onscreen. This can differs between phones at the same time. This can also causes loss of announcements if waypoints are close before crossings.
But. I also see. your announcements are set on "Via only". I've no knowledge what effect on the background this settings has on other waypoints. You cannot hear them but maybe they are still procesed and can therefore still causes issues.

[Mopetenpit]

@M.-Schrijver this is a hint. I'll set the notifications to ‘off’ tomorrow. Thank you!

[Mopetenpit]

I changed a few settings this morning, but there was no improvement. Not all announcements came through. Then I made a radical change: I deleted the iPhone, which is only responsible for navigation, and reinstalled it. Now all the announcements are back in the helmet. The cause of the problem remains unknown, but never mind — my problem is solved.

Thank you very much for your support!