RangeError: Offset is outside the bounds of the DataView

[ErikSom]

I have a simple chatMessage model for my app:

const chatMessage = BufferSchema.schema('chatMessage', {
	message: {type: string16, length: 200},
});

export const chatMessageModel = new Model(chatMessage);

The first time serialising and deserialising local goes fine.
However doing it a second time for some reason caps the DataView at a length of 29 and I get a out of bounds error.
This was never there before and I did not change anything to my app.
It seems a browser update has broken this somehow but I can't figure it out.

[ErikSom]

First message:

Second message:

[jonas-db]

I actually am experiencing a similar problem since few days where simple chat messages are broken. Client to server works, and then when i send the exact same message from server to client, I get offset error