can't install new extension in windows unless i delete the previous one manually

[djouallah]

using force install delta from core_nightly ; does not work unless I manually delete the folder in windows

IOException: IO Error: Failed to delete file "C:\Users\mim\.duckdb\extensions\v1.1.0\windows_amd64\delta.duckdb_extension": Access is denied.

[djouallah]

somehow it was transient issue