After upgrading to 1.4 of Blocks in Guttenberg editor I see only 3 Toolset blocks: Content template, Form and View (pic 2) others ( Audio, button., etc...) disappeared.
Downgraded to 1.3.5 and I see all of them again (pic 1)
Are they removed from version 1.4???
Hmm, no, the same set of blocks should still be available in Blocks 1.4. I just ran a test in my local environment and was able to see all the blocks you mentioned in Blocks 1.4 when I "browse all". Maybe there was a problem during the update and Blocks 1.4 didn't get installed correctly? Or maybe there is a caching problem somewhere? You can try clearing your browser cache and refreshing the block editor page to see if that solves the problem after updating to Blocks 1.4. If not, I suggest downloading a fresh copy of Toolset Blocks from https://toolset.com/account/downloads, then deleting Toolset Blocks from wp-admin > Plugins > Installed Plugins. Then add the new download of Blocks in wp-admin > Plugins > Add New > Upload plugin.
If that doesn't seem to resolve the problem, I'll need to take a closer look.
Deleted them all, cleared server, local and browser cache, installed form fresh files and they are back! Thank you.