I am trying to use Gnuradio to build QPSK transmission with satellites simulation for educational purposes.
Unfortunately, I am unable to add new blocks after "find blocks" (blue magnifier icon) button of Gnuradio stopped functioning. It was working fine till yesterday, but somehow it suddenly stopped responding to my clicks. But I can execute flowgraphs. Just can`t use find blocks buton.
I have tried to uninstall and install with following commands:
1) sudo apt-get purge --auto-remove gnuradio
2) sudo apt-get install gnuradio
But problem still persists. By the way, after reinstalling, when I open the gnuradio, it still opens last opened flowgraph. Why would it remember last flowgraph if I uninstalled config/data files(...purge --auto-remove...)? Anyways, I am providing overall screenshot, maybe there is something wrong that I am missing. I need to fix this and continue workign asap, so any help is hugely appreciated!