Blob on first move after purge tower

[Durahl]

OrcaSlicer Version

1.7.0-beta

OS version

Win11

Additional system information

No response

Printer

Voron 2.4 with ERCF running HappyHare Software

How to reproduce

After finishing the Purge Tower, the very first Extrusion with the new Material in the actual Model seems to extrude way too much material resulting in an unsightly blob about ⅓ to ½ the volume of grain of rice - Not enough to cause an issue but still kinda meh?

Screenshot of one example where it happens in the attached Project File: ⬆️ If I understand the above screenshot properly then at line 1734 the Extruder is being instructed to extrude 2.3mm of Filament after only having retracted -0.3mm in line 1727 while still on the Purge Tower?

What setting is responsible for that Over Extrusion after the Extruder moved from the Purge Tower to the Model? 🤔🤨😑

Actual results

Blob

Expected results

No Blob

Project file & Debug log uploads

WMF Vorratsbehaelter v2.zip

Checklist of files to include

• [X] Log file
• [X] Project file

[devildog81]

I am also experiencing this issue after a filament change. The extruder purges into the purge tower after a filament changeand causes a blob, which in turn causes a collision with the nozzle and a failed print.

[github-actions[bot]]

Orca bot: this issue is stale because it has been open for 90 days with no activity.

[github-actions[bot]]

Orca bot: This issue was closed because it has been inactive for 7 days since being marked as stale.