VDub opens AVS file three times when using Caching Input Driver

[radpopl]

SetLogParams("log.log")
LogMsg(Time("%Y-%m-%d %H:%M:%S")+": test",LOG_INFO)
return blankclip

log.log with my comments

---------------------------------------------------------------------
INFO: 2026-02-03 21:32:04: test   <-- script opened by "ffmpeg -i test.avs"
---------------------------------------------------------------------
INFO: 2026-02-03 21:32:11: test
-----------------------------------
INFO: 2026-02-03 21:32:11: test      <-- script opened by VDub using CID
-----------------------------------
INFO: 2026-02-03 21:32:11: test
---------------------------------------------------------------------
INFO: 2026-02-03 21:32:32: test   <-- script opened by VDub using AVIFile
---------------------------------------------------------------------
INFO: 2026-02-03 21:32:49: test   <-- script editor + refresh
---------------------------------------------------------------------
INFO: 2026-02-03 21:33:29: test
-----------------------------------
INFO: 2026-02-03 21:33:29: test      <-- script reopened by VDub using CID
-----------------------------------
INFO: 2026-02-03 21:33:29: test

v1105

I discovered this when my long script started taking 1 hour to execute instead of 20 minutes.