Beta Mac version

Hi! 
I’ve been using Draftsight Mac beta version. I reported some crashes, trying to improve the software that I find great! Nice job, thank you!
A few days ago stoped working. I tried to download the Free Trial version (30 days) to start pay it after, but I was not succeed. I’m wondering if: 
The errors are fixed? 
There is no more beta Mac version? 
Is the first commercial Mac version available and has a free trial period? 
Thank you!