Obsessive completionist that I am, I’ve been adding logos for some of the larger companies where I’ve used my card in Taiwan.
There seems to be a (potential) issue with the way they are displayed in the app. Take the logo for 頂好 Wellcome:
In the app it displays like this:
Short of manually cropping logos to get the best square version, maybe it’s best that they are set as (pardon the CSS background-size terminology) contain instead of cover within the container.
Or for the easiest possible win, when crowdsourcing logos make it clear that they should be square