With AMC enabled upon visiting https://en.m.wikipedia.org/w/index.php?title=MediaWiki:Minerva.css&action=history I don't see thank links - I just see "()". They are hidden via CSS in the Thanks extension.

This CSS should probably be removed or at least scoped to the mobile stylesheet

action-history .mw-history-legend, .action-history .history-size, .action-history .mw-changeslist-separator, .action-history .mw-thanks-thank-link, .action-history abbr {
    display: none;
}

If we want to continue to hide this we should also hide the parentheticals