Hello. Thank you for contacting the Toolset support.
I checked the home page in the backend for which you shared the screenshot and I do not see any issue:
=> hidden link
I can see edit page for the homepage is loaded successfully without any issue and I can also access the block navigation bar.
Please check the following screenshot:
=> hidden link
What if you try to remove the browser cache and try to login again and check if you see it working.
Thank you for your response. Yes, I can edit the view that is there. That is not what I need to do at this point.
I am trying to add a new block (row) under the view that is there. I have deleted the cache in my browser and I have tried this on other browsers as well. If I attempt to add blocks to the page, under the toolset view that is on the page, I am unable to do so. I get the unexpected error alert and am unable to access the block chooser.
After testing for plugin and theme conflicts, the only thing that resolved the problem was when I deactivated Toolset Blocks. Please continue to assist me with this problem.
Minesh is not available, if you don't mind, I'll continue with you on this ticket.
I was able to reproduce the issue on your site, as soon as I try to add a block, the pages present the error and we can't continue working. On the browser console, we can notice the following errors hidden link
I am taking the Duplicator copy to check this further locally. And will get back to you as soon as possible.
Our developers have found a workaround to unlock this issue and let you continue working on your homepage.
Go to hidden link and remove(send to trash) the "Untitled Reusable Block" entry. Check this screenshot hidden link
Then you will be able to edit the homepage with the block editor.
I tested this on my local copy and it worked for me. I'll let you do the same for your staging site. Let me know what you will get.