We have a new Daslight Official release available. This has been stabilised for compatibility with earlier MacOS releases.
You can download it from our website (links below - Daslight Official 23 April 2019 : MAC & PC).
• Backwards compatible stability fix with MacOS 10.10 Yosemite
• Backwards compatible stability fix with MacOS 10.11 El Capitan
NB: It is likely that future releases may not be compatible with these two MacOS'.