the last time a visa extension sticker was placed in my passport at the Duma BI office was back in november 2018... so the BI officer now gives you paper receipt in place of the sticker to prove you have legal status in the philippines... i keep all mine folded up inside my passport to prove if necessary that i have a current valid visa... but hopefully this situation will get resolved someday soon so we can all have the visa extension stickers rather paper receipts... in the meantime i have scanned and saved all these paper receipts on a flash drive in case the paper receipts should ever get lost.