Extension icons sometimes not shown

[eaglexiang]

• VSCode Version:1.35.1
• Local OS Version: Linux Mint 19.1 Tessa
• Remote OS Version: CentOS Linux release 7.6.1810 (Core)
• Remote Extension/Connection Type: SSH

Steps to Reproduce:

1. open an remote folder
2. make some changes
3. plus/sub signal in git manager is not shown. where they mean staged changes or unstaged.

Does this issue occur when you try this locally?: No
Does this issue occur when you try this locally and all extensions are disabled?: No

[joaomoreno]

@eaglexiang Can you share a screenshot?

cc @jrieken @alexandrudima Icons from extensions seem to be missing.

[eaglexiang]

sorry it's not must reproduced. could you wait for its next appearance?

[joaomoreno]

I'll close this for now. Just comment once more if it appears. Or open a new issue.

[eaglexiang]

it happened again.

[eaglexiang]

as you see, + / - icon should be shown but not.

[eaglexiang]

@joaomoreno Could you reopen this issue?