Can I download previous version of Padshop Pro?

the previous version of Padshop Pro (ver. 1) was working fine on Catalina and I accidentally upgraded to 1.2.2 and now its broken in Catalina. Can I download the previous working version somewhere?

Thank you!

Would appreciate getting the previous version installer if anyone still has it on their hard drive. I wish I remember the exact version number. I think it was 1.1.4 or something similar.