So, a few things. I made a mistake on my previous post, ignore what I said about the amount of eggs, I didn't type everything you wrote out correctly.
After a bit of troubleshooting, I've concluded you should use the previous version of 3DS RNG Tool, 1.0.3. After replicating your information, it won't crash. But on the latest, it does.
https://github.com/wwwwwwzx/3DSRNGTool/releases
Scroll to 1.0.3 and try doing it again.
Edit: Pretty sure I typed everything out identically this time. The result should be 142 accept, 3 rejects.
View attachment 233303
Thanks a lot for the help! After some research I was guessing the program version was faulty. I have downloaded the 1.0.3. now, but I have to do some errands in the house, so I will try again later today. :)