Crash due to `CHECK(v2.WillKeepPart(part2))`

[rnlahaye]

I recently experienced a crash after decoupling. Here is the relevant section of the logs (the full error log is attached):

I0312 15:48:34.647652 41928192 ksp_plugin_adapter.cs:1316] Reporting collision with collider SC-ENG-MOUNT-SKELETAL-M-Collider3 (0)
I0312 15:48:34.647687 41928192 plugin.cpp:564] Collision between ROT-RingDecoupler (D297F2F1) and ROT-BalloonTank-New (20C61FFF)
    @        0x5e1d26d5f  google::LogMessageFatal::~LogMessageFatal()
    @        0x5e1d23009  google::LogMessageFatal::~LogMessageFatal()
    @        0x5e19ee7df  principia::ksp_plugin::internal_plugin::Plugin::ReportPartCollision()
    @        0x5e1914998  principia__ReportPartCollision
F0312 15:48:34.647722 41928192 plugin.cpp:571] Check failed: v2.WillKeepPart(part2) ROT-BalloonTank-New (20C61FFF) will vanish

This seems to be ksp_plug/plugin.cpp:571.

Here ROT-BalloonTank-New is the rocket and ROT-RingDecoupler is the decoupler. I accidentally decoupled the wrong side of the decoupler (the rocket was released but the decoupler remained attached to my probe). When I subsequently detached the correct side, the decoupler flew off and eventually crashed into the rocket, resulting in the CHECK-failure.

I will try to get a journal.

[rnlahaye]

I was unable to get a journal.

[pleroy]

Might be a duplicate of #3219.

[pleroy]

Closing as we have not heard of this bug after https://github.com/mockingbirdnest/Principia/pull/3349.