New set blocks not rendered in previously empty chunks

[shaijana]

Server Implementation

Paper

Server Version

1.21.3

Describe the bug

When using //set (or similar commands) with the latest versions of Paper and FAWE, block changes are not rendered correctly in chunks that were previously empty. However, after relogging, the changes appear as expected.

This issue does not occur when using a Fabric client with Sodium installed. The error also occurs with the latest version of Spigot.

To Reproduce

1. Create a server with the newest snapshot of paper and fawe and their default config.
2. Start a vanilla client.
3. Select two cornors in empty chunks and use //set 1.

Expected behaviour

The block change should be visible .

Screenshots / Videos

https://youtu.be/q_Qc5Eex8Q8

Error log (if applicable)

No errors reported

Fawe Debugpaste

https://athion.net/ISPaster/paste/view/f90b1418834f4c7daeeedfbee191525e

Fawe Version

2.12.1-SNAPSHOT-964

Checklist

• I have included a Fawe debugpaste.
• I am using the newest build from https://ci.athion.net/job/FastAsyncWorldEdit/ and the issue still persists.

Anything else?

No response