Every print job I receive Cannot read properties of null (reading 'toFixed')

[clumsyzombie]

Current versions:
Your server's version is: 1.5.4
Your clients's version is: 1.4.4
Your MonsterPi version is: 0.3.1

Octopi version information:
OctoPrint: Version 1.9.3
Octopi Version 0.18.0, running on Raspberry Pi 4 Model B Rev 1.2
128 GB SD card with 100GB free

I have a gcode that is just sliced using UltiMaker Cura 5.6.0
I go into the MonsterPi web site and tell it to "Select gcode file"
Find the gcode and then add it
once I add it and select the printer and the code and say upload it uploads it just fine
the moment I tell it to start printing
I get spammed with "Cannot read properties of null (reading 'toFixed')"

But the print still prints
I have verified under my printer and tested connection everything is green.
Also it is updating ever 1 to .5 sec and
Name: DS-Ender3
URL: http://192.168.0.73
Host:
responding
WebSocket:
authenticated
Printer:
Printing

I did leave the Default Floor details
I am using the Application API key with the admin user.

[davidzwa]

Hi thanks for your bug report. I must be honest this didnt catch my eye.

Since this is a bug for FDM Monster, I will move the issue there. It seems not to be related to MonsterPi itself.
Please note, I do have good reasons to believe that the problem has already been resolved in a new version, but I will perform extra tests to ensure that is really fixed. For the upgrade a new MonsterPi needs to be released. I am now actively working on an upgrade for MonsterPi. You can see this issue on the FDM Monster repository #3140 💪🏼

[EDIT] MonsterPI 0.4.0 has been released.