Falcon 2 with LaserGRBL 7.14.0

I’ve had the Falcon 2 for 2 days and would like to use the LaserGRBL software as recommended on the Creality website.

So, if I hadn’t been a programmer for 40 years, I would say that this program is a complete botch.

One of the errors was e.g. “Bad Number Format” in M3 Command.

Now I’ve even managed to make the program no longer work at all. This means that I do a reinstall and it still doesn’t work anymore!

Here is the error message:

LaserGrbl v7.14.0.0

Grbl v1.1f

Wrapper: UsbSerial

Win 10, Professional, 10.0.19045.0 (7)

CLR: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorlib.dll 4.8.9290.0 built by: NET481REL1LAST_C

TypeOf exception [System.OverflowException]

Exception message [Value was either too large or too small for an Int32.]

Exception source [mscorlib], thread [Main Thread]

Exception method [Int32 ToInt32(System.Decimal)]

----------- stack trace -----------

at System.Decimal.ToInt32(Decimal d)

at LaserGRBL.JogForm.UpdateFMax_Tick(Object sender, EventArgs e) in E:\LaserGRBL\LaserGRBL\JogForm.cs:line 111

at System.Windows.Forms.Timer.OnTick(EventArgs e)

at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)

at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

I’ve already written to the programmer, but he doesn’t answer.

I searched the hard drive for hidden files, including the registry - nothing, this sh… program still has information hidden somewhere.

Give me some advice, what should I do, I’m already thinking about sending the laser back and quitting the hobby

Have you gone back a few days in windows recovery ?, like before this all started.
I assume you do backups being a programmer ?

I find AOMEI backupper invaluable.