Repro steps:
1. Open attached project
2. Build and Run on mobile
3. Press and hold one of the buttons on the left
4. While holding the button pressed in swipe from the top to open the pull down menu
5. Release the button and then pull up the menu

Actual: The button is still pressed in after releasing it

Reproducible with: 2018.4.23f1, 2019.3.13f1. 2020.1.0b9, 2020.2.0a10

Tested and reproduced on these devices:
VLNQA00013, Samsung Galaxy S6 edge+ (SM-G928F), Android 7.0, CPU: Exynos 7 Octa 7420, GPU: Mali-T760
VLNQA00317, Vivo V1924A (V1924A), Android 9, CPU: Snapdragon 855 SM8150, GPU: Adreno (TM) 640
VLNQA00294, Oppo Reno Z (PCDM10), Android 9, CPU: Mediatek MT6779 Helio P90, GPU: PowerVR Rogue GM9446
VLNQA00001, Google Pixel 2 (Pixel 2), Android 9, CPU: Snapdragon 835 MSM8998, GPU: Adreno (TM) 540
VLNQA00078, Motorola Nexus 6 (Nexus 6), Android 7.1.1, CPU: Snapdragon 805 APQ8084AB, GPU: Adreno (TM) 420
VLNQA00128, Samsung Galaxy Note8 (SM-N950F), Android 9, CPU: Exynos 9 Octa 8895, GPU: Mali-G71
iPhone 11 (iOS 13.0)