We're travelling from London to the Baltics this July and have been booking seats as they become available. I've been struggling with the Amsterdam to Gdansk leg on july 21st. I booked the Amsterdam to Berlin bit when it released but Berlin to Gdansk originally looked like it was a direct train and from what i can make out it now looks like there will be several changes because of some sort of line disruptions. Am I missing sth? Should I book the new disrupted trip as soon as it's available in case it gets booked up?
My second question is about using travel days between the Baltic cities. Last time i looked tickets weren't available through the interrail app and it said to 'book at stations'. I'm concerned that our individual intercity trains will be booked up by people using the Baltic through line and any tips on pre booking Vilnius to Riga and then- a few days later- Riga to Tallinn for the end of July would be really helpful
Thank you!