Openplotter 3 - I2C - Your Raspberry Pi is too old

[buri]

Hi,
I enabled i2c and I can see my sensors, but System Check says:

Checking I2C sensors... | I2C enabled | openplotter-i2c-read not running | Access to Signal K server validated

 ↳Your Raspberry Pi is too old.


pi@openplotter:~ $ sudo i2cdetect -y 1
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:                         -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- 69 -- -- -- -- -- --
70: -- -- -- -- -- -- 76 --
pi@openplotter:~ $


My model according to https://elinux.org/RPi_HardwareHistory
c03112
Q2 2019
4 Model B
1.2
4 GB
(Mfg by Sony)

Is that really too old?? 

I can see in the code (the only reference I could find to "Your Raspberry Pi is too old" with Google), that this message is shown, when the /dev/i2c-0 is in "ls /dev/i2c*"

pi@openplotter:~ $ ls /dev/i2c*
/dev/i2c-0  /dev/i2c-1  /dev/i2c-10  /dev/i2c-20  /dev/i2c-21  /dev/i2c-22
pi@openplotter:~ $

What can I do?