Unable to push deleted Report due to unescaped separator '\'

Summary

I am currently unable to push to scratch org if a report name start with letter D.

Steps To Reproduce:

1. Create a report in public folder nammed “Demo”
2. pull sources
3. delete said report
4. modify anuthng else in sfdx project
5. Push

Expected result

Everything gets pushed

Actual result

Following error related to char escaping :

ERROR running force:source:push: 
SourceMember WHERE MemberName IN ('unfiled$public\Demo_time_per_lead_1Yb'
                                 ^
ERROR at Row:1:Column:85
Invalid string literal 'unfiled$public\Demo_time_per_lead_1Yb'. Illegal character sequence '\D' in string literal. 

Additional information

SFDX CLI Version(to find the version of the CLI engine run sfdx --version): sfdx-cli/7.11.2-4a5bf6aa97 win32-x64 node-v10.15.3

SFDX plugin Version(to find the version of the CLI plugin run sfdx plugins --core): @oclif/plugin-commands 1.2.2 (core) @oclif/plugin-help 2.2.0 (core) @oclif/plugin-not-found 1.2.2 (core) @oclif/plugin-plugins 1.7.8 (core) @oclif/plugin-update 1.3.9 (core) @oclif/plugin-warn-if-update-available 1.7.0 (core) @oclif/plugin-which 1.0.3 (core) @salesforce/sfdx-trust 3.0.5 (core) analytics 1.1.2 (core) generator 1.1.0 (core) salesforcedx 46.1.5 (core) ├─ force-language-services 46.3.0 (core) └─ salesforce-alm 46.3.0 (core)

sfdx-cli 7.11.2 (core)

OS and version: Win10

[clairebianchi]

@Gruck Thank you for pointing this out. I am putting it on our backlog now.

[clairebianchi]

@OscarScholten I have this on our backlog for the summer release.