The OpenGL rendering backend seems to be very laggy

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Thank you for your report! 

Could you please provide more details or/and media files. As we have no repro of this issue.

• Could you please record a video of the issue and upload it?

• Are you using any add-ons or resource packs? If so, could you provide a complete list of them?

• Could you please include details about your device and system specifications (RAM, CPU, GPU)?

• Have you tried reinstalling the launcher and the Minecraft game? (Remember to create backup files before doing so.)

• Have you installed the latest graphics and audio drivers?

• Have you installed the latest Java JDK software?

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• Could you please record a video of the issue and upload it?

• Are you using any add-ons or resource packs? If so, could you provide a complete list of them?

No

• Could you please include details about your device and system specifications (RAM, CPU, GPU)?

F3 menu

• Have you tried reinstalling the launcher and the Minecraft game? (Remember to create backup files before doing so.)

No

• Have you installed the latest graphics and audio drivers?

Yes

• Have you installed the latest Java JDK software?

F3 menu

Is this still an issue in snapshot 8?

yes