We, the customers, have been assured lately by Alex that BD team is working on a fix after last major product update that produced lots of issues making BD actually non-operable.
Until they realease a fix there's a workaround that will let us use BD in a state before that update.
I described this method in one of my posts here so some ppl here already know it.
Doing this again for those of you who didn't heard about it.
So, first of all, anyone who got stuck after the update encountering all bugs brought by it - uninstall BD completely, then reinstall with the setup released before major update.
By the end of installation process DO NOT LET THE SETUP UPDATE ANYTHING.
You may even disconnect from internet for the time of installation.
Reconnect when you change update option from Auto to Manual.
Then immediately change the update option from automatic to manual.
Check the build of BD you just installed - right-click icon on system tray and choose About.
It should be 13.0.16.****** or lower.
If it's 13.0.17.****** you're screwed and have to repeat the whole un/reinstall process all over again.
Make sure one more time the setup is from BEFORE major update, and you won't let it update automatically by the end of installation.
Here's the procedure how to turn from Auto to full Manual update -
do it immediately after the setup:
Switch to Expert Mode, go to Update section and untick Automatic Update.
Then move on to Settings tab and check "Prompt before installing update" under "Confirm update".
Also check "Prompt before downloading updates" under "Manual update settings".
Now you're set for full manual update.
At this point your product will not update automatically.
You'll have to check for updates whenever you want.
To receive an update you'll have to click Update Now button,
and you'll be promted with a popup window that shows both virus defs and product updates separately.
This way you'll be able to choose virus signatures or product or both to be updated.
Just highlight one or another, or both.
Now, DO NOT LET BD DOWNLOAD AND INSTALL PRODUCT UPDATE before the fix is released.
Don't worry, your virus signatures will be up to date while not letting install faulty product update thus preventing you from all issues it causes.
When BD team announces the fix, and only then, make a backup of your system before installing new product update.
Then when prompted by still manual update, highlight both options (virus signatures + product update) and click OK.
When update process is finished, reboot and see if things are working.
If yes, you may turn your update options back to Automatic or leave it in Manual if you're afraid that any next major update might crash the functionality of your BD.
If the fix doesn't work, restore your system from the backup and wait for another fix.
Hope this helps a bit.