Hello Adventurers! I really hope all of you are well 
I am really sorry about this and how many of your are having this issue yet.
I would like to share with you some others potential quick fixes that should be done before jumping into more advanced troubleshooting from the Dev team
Consider lowering your in-game resolution from the settings menu.
Try switching from windowed or borderless windowed to full screen, or vice versa. In some cases, doing so may increase your frames per second (FPS) while playing.
Close any unneeded programs while playing, as these can adversely impact your computer’s performance. This includes web browsers, background programs running in your system tray, etc. You’d be surprised how much the CPU gets impacted by an animated GIF in a minimized browser window on many systems.
Also you can try this:
Ensure your video drivers are up to date.
To determine which video card you have:
Press Windows + R, type “dxdiag” into the Run window, and then press Enter.
Click the Display tab and you can see information about your video card under the Device section.
To update your video drivers:
AMD: https://support.amd.com/en-us/download 1
Intel: Intel® Driver & Support Assistant
Nvidia: Download The Latest Official GeForce Drivers 1
Set Windows power settings to High Performance.
If your computer power profile isn’t set to High performance, it could be throttling performance.
To access Power Options in Windows:
Press Windows + R, type “powercfg.cpl” into the Run window, and then press Enter.
Select the radio button next to the High performance power plan. You may need to click Show additional plans first.
Adjust your in-game video settings.
From the World select screen, click the cogwheel icon and then select Visuals. If you’ve loaded into the world, press Escape > Settings > Visual.
In the menu, change the graphics quality to Low, and then click the main screen.
If these changes do not resolve your issue, you can change your graphics quality back to your preference.
Clean boot Windows to reduce startup applications/Check for Malware.
Try clean booting into Windows:
Follow the instructions at How to perform a clean boot in Windows. Clean booting into Windows prevents any unnecessary programs or services from starting up, and can help narrow down the cause of your issues. If you continue to have trouble after performing a clean boot, it’s safe to assume that background programs and services aren’t the root cause, and you can go back to your normal startup.
Check for malware:
Malware can cause many adverse effects on your computer. These effects vary widely depending upon the type and purpose of the malware, but high resource usage can be one of the symptoms, which could directly impact your gaming experience. If you have your own preferred antivirus or anti-malware software, feel free to use it to scan your computer.
Reset your video driver software to the default settings.
Video drivers often come bundled with software that lets you set custom preferences, create graphics profiles, and control other video card settings. Examples of these programs are Catalyst Control Center (AMD) and Nvidia Control Panel. These settings can interfere with in-game video settings, which can cause FPS issues. Resetting your software to the default settings may help alleviate issues.
To reset your driver software to the default settings:
AMD:
Right-click on your desktop and select Catalyst Control Center or AMD Radeon Settings.
In the upper-right corner of the window, select Preferences.
Select Restore Factory Defaults.
Intel:
Right-click on your desktop and select Graphics Properties.
Click 3D.
Click Restore Defaults.
Nvidia:
Right-click on your desktop and select Nvidia Control Panel.
Click Manage 3D Settings.
In the upper-right corner, click Restore Defaults.
Check for evidence of overheating.
Overheating can cause performance issues with any computer, and the symptoms can vary depending on the situation. Some common signs of overheating:
Unusual fan sounds
Blue screen
Constantly reboots or shuts down
Non-fan-based CPU overheating
High temperature
If you suspect your computer is overheating, you can try the troubleshooting at Intel Support to start.
I really hope these steps help you out. Thank you so much for your patience.