When I long-press one of the articles under the Thought-Provoking Stories section on the Firefox Homepage and then select Share, the Share menu opens but then closes soon after, before I am able to use it. This is using a fresh install of Firefox 109.0 (25841) on iPadOS 16.3 on iPad (9th generation). I took a screen recording of this happening and uploaded it here: https://imgur.com/a/AEBGbSd