Firmware V1.28 Test Version

[trapcodien]

More infos on my issue, I have this outputs (bottom of the screen) for this different entries:

- 2-1 -> " on output CV16-NSA2->1"
- 2-2 -> " on output CV16-NSA2->2"
- 2-3 -> " on output CV16-NSA2->3"
- 2-4 -> " on output CV16-NSA2->4"
- 2-5 -> " on output CV16-NSA2->5"
- 2-6 -> " on output CV16-NSA2->6"
- 2-7 -> " on output CV16-NSA2->7"
- 2-8 -> " on output CV16-NSA2->8"
- 2-9 -> " on output CV16-NSA2->9"
- 2-10 -> "0 on output CV16-NSA2->10"
- 2-11 -> "1 on output CV16-NSA2->11"
- 2-12 -> "2 on output CV16-NSA2->12"
- 2-13 -> "3 on output CV16-NSA2->13"
- 2-14 -> "4 on output CV16-NSA2->14"
- 2-15 -> "5 on output CV16-NSA2->15"
- 2-16 -> "6 on output CV16-NSA2->16"


As you can see, the text is weird from `2-1` to `2-9` (look like a value is missing)
And it's the same for NSA 1, 3 and 4


I currently have this simple mapping:

```
MCC CH1 #1 > CV PTCH 2-1
```

I'm sure my cc is sent because I can see the value change in real-time on the selected line.

In addition I can confirm this mapping work:

```
MCC CH1 #1 > CV PTCH CV1
```

my "more cv 15" expander firmware version is 1.2