Cannot save custom field

Cannot save custom field

Hello,
I'm trying to add a custom field that is a drop-down list. However, the Save button ineffective.
Actually, no matter the custom field I choose, I cannot save it. 
I tried on both Firefox and Chrome, on a Mac.
Is this a bug?
Thanks

      • Sticky Posts

      • Marketer's Space: Re-engage your Audience with WhatsApp Journeys

        Hello Marketers, Welcome back to another post in Marketers' Space! We’re continuing our WhatsApp Journeys series, diving into strategies that ensure your marketing efforts don’t go unnoticed. So, you drafted an email with personalization, a compelling
      • Marketer's Space - Mastering Utility Templates in WhatsApp Journeys

        Hello marketers! Welcome back to Marketer's Space! We’re continuing our WhatsApp Journeys series, diving deeper into how to make your marketing efforts more efficient and personalized. This week, we’ll be looking at utility templates and how to make use
      • Marketer’s Space: Creating Personalized Experiences with WhatsApp Journeys

        Hello, marketers! Welcome to another post in Marketer's Space. In our previous post, we explored the basics of WhatsApp marketing and why it’s a must-have tool for marketers like you. This week, we’re diving deeper into how to maximize your WhatsApp campaign
      • Marketer's Space: WhatsApp Marketing - The Basics

        Hello marketers, Welcome to another post in Marketers Space. This week, we are kicking off a new series on WhatsApp marketing. We'll start with the basics in this post and dive deeper in the following weeks. What is WhatsApp Marketing? WhatsApp is the
      • Marketer's Space: Exploring ZMA's Role In Driving Revenue

        Hello Marketers! Welcome back to another post in Marketers Space! This week, we'll delve into how Zoho Marketing Automation helps you boost your revenue. Driving revenue is crucial for the success of any business. It fuels growth, innovation, and ultimately,