Thank you for flagging both of these! For editing events, the new dialogue doesn't have the edit functionality migrated yet but you can right-click the event and select "Edit" to open the old dialogue for now. Our front-end team is actively working on getting this migrated. As for the contrast issue, we're aware it wasn't resolved in 157.0.1 and we're working on it. Appreciate your patience and understand how important this is, especially for vision-impaired users! 🙏