On looping question, cursor is not reset

[Renkineko]

When you talk to Sahasrahla in the beginning of the game, if you say you don't want to help, Sahasrahla insists. When the question is asked again, the cursor appears on the second answer, but if you validate, the first answer is active. If you change of answer, the cursor stays on the second answer the first time and then it acts normally again : it seems to really be the initialization of the cursor on the bad answer, but everything acts like if it is on the first one. Sometimes, the cursor blink before being on the second answer.

Solarus 1.4.5 (rc test)
Zsdx 1.10