Hi everybody, I have a minor but very frustrating issue with my firefox. I have to use this portable USB stick in order to digitally sign documents, and it contains a preinstalled Firefox Portable which is the one I have to use because of certificates. Every time I put the stick in, I shut down the locasl Firefox installation, then I start the portable one, and here is the problem: EVERY time it crashes, sometimes just the tabs (The "gah - blablabla" error), often the whole application, and somtimes even the crash reporter. After that I'm asked to start it in safe mode and everything works great. Never had an issue in my previous Win7 setup, but I recently upgraded to Win10. I tried a firefox refresh, system checks (SFC, DISM), and nothing worked. The same stick, on my Win7 Laptop, works without any trouble. After refreshing my local Firefox, before making any change, I retried to start the portable version, but no changes in the outcome. Any advice is gretly appreciated, thanks!