Ok I did no longer have the document's folder, but I just install the prorgam on my Surface Pro 7.
Got a crash report on first run.
And got a silent crash on any other run.
I attach on the e-mail all the crash_log files generated on my surface's attempt, a screen of the error (on first run) and a clip, from my desktop, showing everything from me running the program, opening a random sphere and wait till it crash (which is as I said within 30 seconds).
Hope you're able to provide me a solution ASAP... and thanks for your help.