On the weekly summary in the calendar view, the planning feature only allows value from 0 to 999 for each of the 3 sports listed.
I feel the limit should be increased to allow for 4 digits values, as some athletes planning for a 50k annual TSS will need to have certain weeks up to 1600-1700.
An inelegant workaround would be to plan on a combination of sports (eg. setting a target load for cycling and another one for running) so that the total adds up to your desired value.
Thanks and keep up with the great work!