xfce4-settings-manager flickers black when clicking on any menu item
Here's a video which demonstrates the bug: https://www.youtube.com/watch?v=wId9LjFkpPY
monsterovich@dell ~ $ inxi -b
System: Host: dell Kernel: 5.8.6-xanmod1 x86_64 bits: 64 Desktop: Xfce 4.14.1 Distro: Linux Mint 19.3 Tricia
Machine: Type: Laptop System: Dell product: Vostro 15-3568 v: N/A serial: <root required>
Mobo: Dell model: 05HRPP v: A00 serial: <root required> UEFI: Dell v: 01.00.06 date: 11/07/2016
Battery: ID-1: BAT0 charge: 16.6 Wh condition: 16.6/41.4 Wh (40%)
CPU: Dual Core: Intel Core i3-6006U type: MT MCP speed: 1980 MHz max: 2000 MHz
Graphics: Device-1: Intel Skylake GT2 [HD Graphics 520] driver: i915 v: kernel
Display: x11 server: X.Org 1.19.6 driver: modesetting resolution: 1366x768~60Hz
OpenGL: renderer: Mesa DRI Intel HD Graphics 520 (SKL GT2) v: 4.6 Mesa 20.1.7 - kisak-mesa PPA
Network: Device-1: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter driver: ath10k_pci
Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet driver: r8169
Device-3: Atheros type: USB driver: btusb
Drives: Local Storage: total: 689.33 GiB used: 395.35 GiB (57.4%)
Info: Processes: 237 Uptime: 1d 7h 02m Memory: 7.64 GiB used: 4.44 GiB (58.2%) Shell: bash inxi: 3.0.32