I was perplexed on how I refresh the current bid displayed in the snipe list on Buy page until reading that this can only be done via the refresh button on snipe page individually and is by design.
Whilst I understand you may not wish to have real time update of current bid price happening all the time on the main online Buy page, have you thought to have (as you already have check boxes for each item in the Buy list) a refresh button on the Buy main page? I can then check each one I wish to refresh and click a refresh button from the Buy page rather than having to go into each individual snipe to do it? Similar to how the standalone app does it?
This is not just my "wish". It's technically not possible to have the current bid update in real time.
eBay does not allow that.
Please note that the current bid does not affect sniping.
Even worse, it may defeat one of the purposes of sniping -- do not be emotionally involved into bidding wars.