I have a really clean Canon VT, rangefinder is bright, trigger wind is smooth but the low speed don't work right. 1 second works most of the time, 1/2 work if I set it to one second, wind it and then select 1/2 second. The other low speeds don't engage the low speed gearing and default to what sounds like 1/30. I contacted Youxin Ye and he doesn't work on these. I'd like to get this fixed so am looking for recommendations for people who work on these, that don't take like 2 years or charge $500 to repair. It doesn't need a restoration, the curtains look nice etc. TIA