*+Reproduction steps+*

# Open Build Profile Window (File > Build Profiles)
# Create a build profile (such as for Windows)
# Add a custom player settings to it
# Under the Other Settings > Optimization section, change the Preloaded Assets Size to 1 and add an entry to Element 0

*+Expected behaviour+*

No parser error in the console

*+Actual behavior+*

Console will throw an error like this:

Unable to parse file Assets/Settings/Build Profiles/Windows.asset: [Parser Failure at line 170: Expected closing '}']