Repository changes due to <ObjContainerID>

We’re using external items in XML format for code that is shared among Xojo apps. We keep finding changes in the repository due to the container number changing within this XML:

<ObjContainerID>1037109247</ObjContainerID>.

Many times it seems there are no other changes. Also, today I noticed the following where there are two ObjContainerID lines. The diff shows both ObjContainerID lines below had changed. We are only making changes to code within Xojo.

<RBProject version="2021r2" FormatVersion="2" MinIDEVersion="20070100">
<block type="Module" ID="1737957375">
 <ObjName>clorderitem</ObjName>
 <ObjContainerID>0</ObjContainerID>
 <ObjContainerID>696854527</ObjContainerID>
 <IsClass>1</IsClass>
 <Superclass>zorderitem</Superclass>
 <ItemFlags>1</ItemFlags>

Is it safe to ignore these changes?

We do with no ill effects.