I'm on PS4. I came back to Minecraft after I stopped playing for 5 years. I happened to experience this problem when I converted my old world to bedrock. I think this bug might've appeared recently. I have a copy of the same world that I converted 5 years ago. It didn't have anything missing. I must have converted it after Bedrock rolled in back in Dec 2019 But the problem I couldn't get trophies. I decided a few days ago to get the old world and convert it again. This time I lost items and can get trophies. The lost items were blocks like Wool, Wood related, Chests, Shulker Boxes, Stone related Blocks, Compact Blocks like Coal Block, Iron Block, Redstone blocks, etc. Even the Beacon which I need for a trophy.
I can also confirm that I downloaded Preview. I converted the old world. IT didn't delete any items after the world conversion
WolfsFangs
I'm on PS4. I came back to Minecraft after I stopped playing for 5 years. I happened to experience this problem when I converted my old world to bedrock. I think this bug might've appeared recently. I have a copy of the same world that I converted 5 years ago. It didn't have anything missing. I must have converted it after Bedrock rolled in back in Dec 2019 But the problem I couldn't get trophies. I decided a few days ago to get the old world and convert it again. This time I lost items and can get trophies. The lost items were blocks like Wool, Wood related, Chests, Shulker Boxes, Stone related Blocks, Compact Blocks like Coal Block, Iron Block, Redstone blocks, etc. Even the Beacon which I need for a trophy.
I can also confirm that I downloaded Preview. I converted the old world. IT didn't delete any items after the world conversion