It looks like I'm allowed to leave my employer as long as my LMIA is not Lmia work permit Take a look at the link below
The LMIA required to claim the 50 point is different from LMIA work permit
https://www.dlapiper.com/en/canada/insights/publications/2017/03/canadian-employment-news-series-mar-2017/terminating-temporary-foreign-workers/
Employers that have nominated temporary foreign workers under the Provincial Nominee Program (“PNP”) are generally required to report to the appropriate provincial PNP office about a change of employment status. A change of employment status includes terminations, lay-offs and resignations. It is important for employers to be aware that the termination of temporary foreign workers who have a pending permanent residence application under the PNP may negatively affect their eligibility to become permanent residents, particularly in situations where the PNP approval was contingent upon maintaining arranged employment in Canada.
In accordance with the TFWP rules, employers must report to ESDC any change in the employment status of temporary foreign workers holding LMIA-based work permits.
The IMP rules do not require employers to report to ESDC or Immigration, Refugees and Citizenship Canada (“IRCC”), formerly Citizenship and Immigration Canada, a change in the employment status of temporary foreign workers holding LMIA-exempt work permits, regardless of whether their work permits are open or closed.