[ ] wiki artist missing in search

Searching on Matthew Cooper reveals the (UK) one on a queued release but not the (US) one:

https://bandtoband.com/queue/artist/108045 on
https://bandtoband.com/queue/album/88991 (Inventions, s/t)

I'm thinking this may be because the Inventions release was previously orphaned/sandboxed. Now that it connects to the db via Mark Smith (US 5) on Explosions In The Sky releases, Smith appears in searches, though his member links for Inventions don't display in the EIST wiki entries.

https://bandtoband.com/forums/complete-shambles/more-fun-with-mark-smith-50736

As Bloopy points out, the non-display of sandboxed artists leads to various weird results (even apparently when they become unsandboxed?).

https://bandtoband.com/forums/complete-shambles/ghost-mark-smith-uk-3-50735