This may be PSReadline instead.
Code
[SiteDictionary]@([Site]@{
'ID' = 'PE-STR'
'Name' = 'Pester'
'Description' = 'Pester'
})
Expected (PS7 Console)

Actual (PSIC Console)
Paste by right-clicking into the PSIC console window

(Name and IPC are property names in the class)
Notes
Does not happen when F8 is used