sync record resolution is losing some records

[diracdeltas]

tested w/ sync 1.3.2. i created a sync group on Laptop, serg joined on Android and then added some bookmarks and 2 folders on Android. Folder 1 was missing on Laptop.

this is what browser-laptop sent in RESOLVE_SYNC_RECORDS:

[[{"action":0,"bookmark":{"isFolder":false,"parentFolderObjectId":[124,51,88,108,115,165,9,109,93,53,46,112,45,130,98,135],"site":{"creationTime":0,"customTitle":"","favicon":"","lastAccessedTime":0,"location":"https://www.amazon.com/","title":"Amazon.com: Online Shopping for Electronics, Apparel, Computers, Books, DVDs & more"}},"deviceId":[1],"objectData":"bookmark","objectId":[166,251,66,54,237,237,109,129,38,184,221,40,210,51,116,165],"syncTimestamp":1499727740281},null],[{"action":0,"bookmark":{"isFolder":true,"parentFolderObjectId":[],"site":{"creationTime":0,"customTitle":"","favicon":"","lastAccessedTime":0,"location":"","title":"Folder2"}},"deviceId":[1],"objectData":"bookmark","objectId":[41,46,116,47,5,169,20,94,223,139,95,100,239,212,57,127],"syncTimestamp":1499727756517},null],[{"action":1,"bookmark":{"isFolder":true,"parentFolderObjectId":[41,46,116,47,5,169,20,94,223,139,95,100,239,212,57,127],"site":{"creationTime":0,"customTitle":"","favicon":"","lastAccessedTime":0,"location":"","title":"Folder1"}},"deviceId":[1],"objectData":"bookmark","objectId":[124,51,88,108,115,165,9,109,93,53,46,112,45,130,98,135],"syncTimestamp":1499727756573},null]]

This is what it received on RESOLVED_SYNC_RECORDS:

 [{"action":0,"bookmark":{"isFolder":false,"parentFolderObjectId":[124,51,88,108,115,165,9,109,93,53,46,112,45,130,98,135],"site":{"creationTime":0,"customTitle":"","favicon":"","lastAccessedTime":0,"location":"https://www.amazon.com/","title":"Amazon.com: Online Shopping for Electronics, Apparel, Computers, Books, DVDs & more"}},"deviceId":[1],"objectData":"bookmark","objectId":[166,251,66,54,237,237,109,129,38,184,221,40,210,51,116,165],"syncTimestamp":1499727740281},{"action":0,"bookmark":{"isFolder":true,"parentFolderObjectId":null,"site":{"creationTime":0,"customTitle":"","favicon":"","lastAccessedTime":0,"location":"","title":"Folder2"}},"deviceId":[1],"objectData":"bookmark","objectId":[41,46,116,47,5,169,20,94,223,139,95,100,239,212,57,127],"syncTimestamp":1499727756517}]

the folder1 bookmark has gone missing

[ayumi]

Looks like folder1 was sent as an Update record whereas folder2 was sent as Create, maybe that messed up the resolution.
That being said folder1 Update should probably resolve to a Create.