Bug report: Timestamps in studies missing when game has been added directly after computer analysis

Timestamps of games which have been imported into a study would be shown in the study itself. At the edge of the board. This is not the case today. At least not always.
It seems to me it has got something to do with computer analysis.

See this study: lichess.org/study/DEAN3vEW
The game Alakaluf - Gandhi78 is there twice. One with timestamps and no computer analysis, the other without timestamps but with computer analysis.

It's most likely this: github.com/lichess-org/lila/issues/12251

i.e. it happens when you make moves on the analysis board before the import