AndroidAP and https://www.croatwallet.com are still on the WRONG chain.   More info http://croatcoin.info/hardfork/

Yes, there is the mention, that they will be hopefully FIX-ed soon, but reality is, that were not fixed for last month (it is not OpenSource project, but commercial solution).

So, please use ONLY CROATCore wallets for Linux, Windows or MAC according to http://www.croatcoin.info/croatupdate/

In case You will need faster help, please ask members of Telegram group https://t.me/croatcoin