I have only a small problem with my Trisquel version, so I am really happy
with my operation system.
Your problems sounds big so I can understand you, but was this at first
installation of Trisquel too? In the pass I had a few gnu/linux system and
after I installed non free driver so my system breaks all the time.
Actually I accept it, that I can not use any software, because there are non
free. But in the most time it was better to not use it! If you want to use
non free software, because you think that they make an better work ... Then I
would use the free software, maybe there are not so good like the non free
software, but there are free and can improved from any one. I am a developer
and I learn some gnu/linux language to improve some programms, but actually I
am learning it.
Maybe you could switch back to windows and use all the programms, but what is
with your security of your data?
You can also use adobe flash player with some big security issues. And you
have to install an anti virus programm that will scann all your computer,
because there could be something :)
At the end you have to choose what you want.