Tier 2 general change of employment 填表遇到问题急求解

小弟目前在填表申请Tier 2 general change of employment,现在遇到一个问题是L section的L10,问题是:
Are you still working for the same employer as you were at the time of your last grant of leave?
小弟目前还在原公司工作,但是填表时为了申请新签证跳槽,新公司已经Assign了COS,所以这个问题应该是勾Yes还是No?因为same day service appointment订在了下个礼拜三,所以比较急,希望有经验的兄弟姐妹帮忙解答一下。谢谢!